headgapstore.com - buy used macs here, refurbished macs on sale 

 

preownedmac.com - upgraded Apple Macintosh systems and accessories

Featuring used Apple Macintosh computers and new and used Macs, parts and accessories. Clicking any link takes you right into the store. We have been online 33 years and on the web since 1994! This page only features a few examples of the items and prices you will find. Visit the All New Secure Online Store! Buy mac hardware and software used refurbished Secure Online Store! Buy used Macs here.

Here at preowned mac .com you can buy used Macs. Apple Macintosh computer supplies and Mac accessories here. Used, tested, clean Apple PowerMac systems and hardware at value prices. Custom configured and upgraded Mac computers. Buy online! Upgrade your old Mac computer, iMac, MacBook, PowerBook or iBook with parts and assistance from us! We have the stuff you need in stock and supply any needed drivers or instructions, or call our tech support line and let our staff walk you through installation or send your unit in and let us do it for you! Let us help you extend the life of your older Mac.Lower prices on quality MacBook, MacBook Pro, PowerBook and iBook batteries! Get your replacement Mac power supplies here. We have Mac OS upgrade software in stock. CALL.

It is just me and Cheryn these days. We are usually always a bit behind. Thank you for your patience and continued patronage. Best times to reach us are between 10 am to 3 pm Central Time. We never catch up on messages so if you don't reach us please try again later. I daily check and answer all emails. Use the Contact Us links for the email address. Thanks! Bob.

Click to enter OHS Secure Online Store

ORDER SECURELY ONLINE! OR give us a call on the toll free order line 877-639-1543 10-3 CST, M-F

ORDER SECURELY ONLINE! OR give us a call on the toll free order line 877-639-1543 10-3 CST, M-F (405-601-5288 in Oklahoma or outside U.S.) 405-601-5288 tech support Remember our bottom line price includes shipping! We stand behind the products we sell with a 30 day warranty less shipping and handling (90 day warranty on systems). Prices subject to change with out notice. Questions? Try our HELP file first. Need hardware help? Read Bob's Mac Tech Tips. Why use reconditioned equipment? All large orders have to be signed for. Operator Headgap Systems, Inc.,7308 S. Klein OKC, OK 73139 Contact Us. This page only represents a sample of what we stock enter the online store for more selections

We take School PO's and offer quantity discounts!

macintosh, mac, apple, powermac, power mac, powerpc, G5, G4, G3, imac, accessories, computer, peripherals, monitor, systems, cpu, printer, clone, radius, power computing, quadra, centris, IIsi, IIci, performa, modem, laserwriter, imagewriter, ribbons, nubus, ethernet, nubus card, keyboard, mouse, adb, macos, mac os, parts, power supplies, powerbook, Great values on used Mac Computers! nicely refurbished 

Feel like you are being held up at gunpoint when shopping for cables? Try our premium quality cables at great prices! We have added many new items! If you don't see what you want call our Toll Free 1-877-639-1543 between 10am-3pm CST. We can custom configure your system and install the products we sell at no extra charge when purchasing a system. Remember our bottom line prices include shipping. That better deal you found elsewhere may not be when you get the freight bill. We also man the phones ourselves during business hours in case you need help.

 

Solid State Drives for Your G4!

Cheryn tells me we are having trouble finding 80 or 120GB refurbished hard drives for our older Mac customers. There haven't been new ones available for years. We know you depend on us to help keep your old gear running efficiently. These brand new digital solid state drives have no moving parts making them not only faster but more reliable. We still think you should keep your system backed up but running from these super fast brand new drives only make sense. We haven't carried SSD drives much before but we think now that the prices are more affordable now is the time. We found the right kind of adapter that allows you to configure it for Master, Slave or Cable Select depending on your needs. That makes these more compatible and easily configurable with an included jumper. We can set these up for your system or you can use copy software to move your old data. Let us know how we can help speed up your G4 system. I tested these on our servers so you know they are fast and dependable.

Solid State 120GB Drive Kit - G4

Speed up your G4 • Faster Data Access • No Moving Parts
INTRODUCTORY PRICE $99.77 INCLUDES SHIPPING!

Operator Headgap tested and approved! Improve Performance! Now more affordable you can move up to the latest technology on your G4 and still run OSX or OS9.2.2 and boot from either. This 2.5" SSD comes with an adapter that features the ability to be set to Master, Slave or Cable Select for maximum compatibility. The 120GB Size is the largest size most G4 can run. FASTER DATA ACCESS! This speeds up almost everything you do on your Mac! More reliable than the old conventional drives, no moving parts, no noise. We include velcro so it is simple to mount anywhere that is convenient. WORKS in ALL G4 Macs and connect to a standard IDE connector. We preformat these and can preinstall call for custom configuration. Reg.$119.77, SPECIAL INTRODUCTORY PRICE $99.77 includes domestic shipping. See the G4 Category in the online store.

Boot 9 or X

We finally found a reliable SCSI solution!

2 GB
2 GB Digital 50 Pin SCSI Drive!
$139.77 shipped!

Solid State Speed

Digital 50 Pin SCSI Hard Drive

No more SCSI drive problems! No moving parts, no noise, FAST loading!

BRAND NEW! 50 pin Digital 2 Gigabyte SCSI Hard Drive for use in all Mac systems that use a standard 50 pin SCSI Hard Drive. These drives have no internal moving parts, no mechanicals to fail or wear UltraSCSI-3 units. Replace the old noisy and soon to fail mechanical hard drive. These units are like having all your system information in memory so everything loads FAST. They come on a plastic drive tray that makes them easy to adapt and include the screws. We format them for the OS versions you plan to run. Simply mount on the drive tray, plug in the power and SCSI cable. Boot your system and install your software. Our Price $139.77 including domestic shipping. See the INTDRIVESCSI section.


Replace that old dying 2.5" IDE Drive with Solid State!

120 GB
Solid State Drives for iBook and PowerBook
$99.77
shipped!

Solid State Speed

Solid State 120 GB Drive Kit
for iBook, PowerBook
, Early Mini's

No moving parts, no noise, FAST loading!

BRAND NEW! Operator Headgap tested and approved. Improve Performance! Now more affordable you can move up to the latest technology on your iBook or PowerBook and still run OSX or OS9.2.2 and boot from either. We build this 120 GB 2.5" SSD, it fits perfectly. This speeds up almost everything you do on your Mac! More reliable than the old conventional drives, no moving parts, no noise. WORKS in ALL iBook or PowerBook Macs and Early Mac Mini's and connect to the standard IDE connector. We preformat these and can preinstall call for custom configuration. Regularly $119.77 OUR $99.77 introductory price includes domestic shipping. See the INTDRIVESIDE section.


Upgrade your G4, G5 or MacPro Tower DVD Drive Today! These are bootable drives.

Many of you know that the day would come when no more IDE DVD drives would be available. We fretted over this but did manage to find a good adapter allowing us to use the SATA versions of the drives. We found a FASTER Optiarc SuperDrive and bought a large quantity. They are even faster in the DVD Burning at 24X and CD Burning department at 48X. We are offering a special introductory low price!

Mac compatible 24X Dual Layer SupeDrive for your PowerMac
!
EZ Pictured Instructions Included
$64.77
Shipped!
High Sierra Tested
New Optiarc SuperDrive
UPGRADE NOW! 24XDVD/48XCD Burns!

Burn DVD's and CD's! Tested in OS9.1 up through 10.13 High Sierra! New model supports DVD burns at up to 24X! Dual layer support. These make great replacements for Macintosh G4 Towers Yikes through Mirror Doors, G5 Towers, G4 iMacs, and even eMacs! At $64.77 you can't go wrong. We include pictured instructions, Toast Lite CD burning software and patches to make it OS9 and X compatible. Close to twice the capacity (Dual Layer Capable)! Apple Bootable allows you to boot from emergency disks and any Apple install disks etc. Only Headgap offers compatibility patches and complete pictured instructions. Toast Lite Burning Software, You must supply your own version of Toast for Lion and above. Our $64.77 includes domestic shipping. See the DVD,CD,CDRW section.


Call Toll Free 1-877-639-1543 10-3 CST M-F or order securely online

Why use reconditioned equipment? Read more. Need help with your hardware? Read Bob's Mac Tech Tips.

New lower prices on popular laptop batteries!


3rd Quarter 2024 Edition
SUPER Kitchen Sink Thumb Drive

EVEN LARGER 64 GB USB Thumb Drive! 2024 Versions IN STOCK NOW! Install the latest updates. I added all the goodies you asked for. Now you can simply load them from the thumb drive or in some cases download them from the links. Categorized, Indexed and Described and most all include links to the download site and the authors web site so you can read more about them. ORDER NOW! Software section of the online store. If you haven't bought one in a while this is a good time to update. Have an iPod, iPad, or iPhone? We now have a directory that has all the utilities in one directory. We also created a Virus,Trojan, Worm directory to make it easier for you to feel safe and even added some Adware removal tools. Mojave, Catalina, Big Sur, Monterey, Ventura & Sonoma compatible software now identified.

SPECIAL NOTE: DO OPEN THE INDEX FILES THAT APPEAR AT THE TOP OF EACH FOLDERS DIRECTORY. I have added a MORE THAN A FEW items that there is not room for some on the drive. In this case I linked the direct download link and noted in the description. THERE ARE SOME REAL GEMS listed in the directories for download. Take a look! With the added space I am now including more versions for more OS versions!

We separated the Apple Updates on Thumb Drives to allow you to order only the updates you need. While the updates are free from Apple some are quite large and take a long time to download. Having them on disk saves you time especially if you have more than one Mac. There will likely still be some hardware specific updates you will need to download from Apple to complete your installation.

APPLE UPDATES THUMB DRIVES! These 64 GB Thumb Drives (various colors) allow you to update to the latest version of the OSX version you have installed. We are now selling them separately. If you want to buy a complete set call and speak to Cheryn and she will make you a group deal price. From now on though we will be offering each disk separately at a good price and of course our pricing always includes shipping.


3rd Qtr 2024
UPDATE

OSX Super Kitchen Sink Thumb Drive!
$19.99
Including
Shipping

SUPER Kitchen Sink Thumb Drive!

EVEN LARGER 64 GB Size! 3rd Quarter 2024 Edition OSX Thumb Drive! NOW USB 64 GB Thumb Drive (assorted colors no choice) contains the very best freeware and shareware. Each section is categorized, indexed and includes a nice description for each program with links to the source and author. Chock full of the best shareware and freeware utilities, games, Internet goodies, music, graphics and multimedia, emulators, diagnostics, hard to find drivers, and more, all for OSX (everthing but the Kitchen Sink). I carry this one in my toolbox. This Mac software collection makes it easy to set up your new system or simply update your old one. Quarterly we review all programs and update them. REQUIRES: OSX 10.2 through 14 Sonoma, available USB Port $19.99 including domestic shipping.

The Updates DVD & Thumb Drives are now separated and available!

  • AppleUpdates10.2-10.3-10.4-10.5 DVD $9.99
  • AppleUpdates10.6-10.12 64GB Thumb Drive $19.99
  • AppleUpdates10.13-10.14 64GB Thumb Drive $19.99
  • AppleUpdates10.15 64GB Thumb Drive $19.99
OS8 or 9 2024 Kitchen Sink (1 CD) - $9.99

Best iMac Deal! LOWEST EVER PRICE!

These iMacs are upgradeable up to OSX10.11 El Capitan. This make them a good investment since they can run the earlier software as well as more modern. You don't have to give up your AppleWorks or other PPC encoded programs under Snow Leopard. Yet they can run the El Capitan when the need arises. They hold up to 6GB of RAM and are user upgradeable. We can also install Hybrid Seagate 1 or 2 Terabyte Hard Drive for even more performance. They still have a built in SuperDrive allowing you to burn CD's up to Dual Layer DVD's. We even install Sheepshaver allowing you to run most older OS9 software.

Nice Units

Used Apple iMac nicely upgraded on sale now
LOWEST
$299.77 shipped!

Airport Extreme
Bluetooth
Wireless Access
Webcam!
El Capitan
Capable

20" iMac Aluminum Core 2 Duo 2.4 GHz

2GB RAM, 250GB HD, DVD Burning SuperDrive,
256 MB Graphics, AirPort, w/Webcam & Bluetooth

$100 off! Was $399. A special purchase! Great system for home, school or office! FASTER Penryn Processors! The built-in 20-inch glossy widescreen TFT active-matrix LCD offers an impressive 1680x1050 resolution and has all the Apple software you need with iPhoto, iMovie, iTunes, iPhoto, and GarageBand included! These iMacs is powered by an Intel Core 2 Duo 2.4 GHz processor and 2 GB DDR2 SDRAM so it can handle all your computing tasks with ease! Store your multimedia life on its 250 GB 7200 RPM hard drive and compute in a simple and easy-to-use environment with OSX 10.6.8 pre-installed. Load more software, music, photos, and data with the built-in slot-loading DVD±RW DL SuperDrive. Snap pictures and video-chat with friends and family using the built-in iSight camera. Connect to high-speed networks and the Internet with the built-in AirPort Extreme N wireless and built-in 10/100/1000BASE-T Gigabit Ethernet. Add wireless peripherals with Bluetooth 2.1+EDR support. Firewire 800/400, 3 USB 2 ports. OSX10.11 El Capitan capable comes with OSX 10.6.8 Snow Leopard preinstalled (call for options). Aftermarket Keyboard and Mouse included. Our SuperSink DVD chock full of Freeware and Shareware is included. WAS $399.77 a great value but now $299.77 price includes domestic shipping. These units use the faster 6400 RAM upgrades: 2 slots comes with 2 1GB chips, add a 4GB stick for $115 or 2 GB stick for $40 Max. 6GB. We can install the new SUPERFAST Hybrid 1 or 2 TB Hard Drives (call).. See the iMac section. Call for custom configuration!


Premium iMac Deal! Home, Office, or School!

We found a small supply of upper end iMac units. These units can still run 10.6.8 Snow Leopard but also can run the very latest 10.13 High Sierra. Call for custom configurations. These units have the built in SuperDrives so you can burn your own CD's and DVD's.

Refurbished Intel iMac on sale now!
LOWER
$499.77 shipped!

Airport Extreme
Bluetooth
Wireless Access
Webcam!

High Sierra Compatible

21.5" iMac Core i3-Dual-Core 3.06GHz

4GB RAM, 500 Megabyte HD, SuperDrive,
AirPort, w/Webcam & Bluetooth, Keyboard & Mouse

High Sierra Capable, $100 lower price and a great value! The iMac "Core i3" 3.06 21.5-Inch Aluminum is powered by a dual core 3.06 GHz Intel "Core i3" I3-540 (Clarkdale) processor with a dedicated 256k level 2 cache for each core and a 4 MB shared level 3 cache. In lieu of a system bus, it has a "Direct Media Interface" (DMI) that "connects between the processor and chipset" at 2.5 GT/s. Our refurbished unit is configured with 4 GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a 500 GB (7200 RPM) hard drive, a vertically-mounted slot-loading DVD±R DL "SuperDrive", and ATI Radeon HD 4670 graphics with 256 MB of dedicated GDDR3 memory. It also has a built-in iSight video camera and built-in stereo speakers underneath the 21.5" glossy 16:9 LED-backlit TFT Active Matrix LCD (1920x1080 native) display "with IPS technology". Connectivity includes four USB 2.0 ports, a Firewire "800" port, built-in AirPort Extreme (Wireless N), and Gigabit Ethernet, as well as an audio capable Mini DisplayPort, which supports an external display up to 30" (2560x1600). Built-in Bluetooth 2.1+EDR. Built-in Microphone. Externally, this iMac uses "edge-to-edge" glass design and "seamless all aluminum enclosure". This iMac includes a new iKey Keyboard and Logitech Mouse" OSX 10.13 High Sierra capable comes with OSX 10.6.8 Snow Leopard preinstalled (call for options). Our SuperSink DVD chock full of Freeware and Shareware is included. WAS $699 NOW $499.77 price includes domestic shipping. See the INTEL section.


Need Power? Our High Sierra Capable
SuperBoss Upgraded MacBook Pro!

Great for home, office or school! So many of you have asked for a later model MacBook Pro that can run the latest OSX version High Sierra. It also takes up to 8 GB of RAM! Cheryn said if she bought one of these she would want the SUPERBOSS OPTION. This addition to our line starts with 4 GB of RAM (8 Max) and one of the NEW Seagate FireCuda 500 GB Solid State Hybrid Drives and YOU HAVE THE OPTION to upgrade to even larger 1 or 2 TB sizes. Call for RAM upgrade or larger drive option! Nicely refurbished and upgraded unit!

Used MacBook Pro Core i7 Duo on sale now
Special
$899.77 shipped!

Airport Extreme
Bluetooth
Wireless Access
Webcam!

High Sierra Compatible

SUPERBOSS Version DEAL
15" MacBook Pro Core i7 2.66GHz $899.77 shipped!
4GB RAM, NEW 500GB FIRECUDA Solid State Hybrid HD,
SuperDrive DVD±RW, NVIDIA GeForce GT 330M 512 MB,
AirPortN, Bluetooth, & Webcam!

SPECIAL "SUPERBOSS" Version MacBook Pro! ! This nicely refurbished unit comes with 4 GB RAM to (or more optionally) and install a NEW 500 GIGABYTE FireCuda Solid State Hybrid Drive (5 yr. factory warranty). Up to High Sierra (10.13) capable (optional). The MacBook Pro "Core i7" 2.66 15-Inch (Mid-2010) is powered by a 32 nm, dual-core 2.66 GHz Intel "Core i7" I7-620M (Arrandale) processor, with dedicated 256k level 2 cache for each core and a 4 MB shared level 3 cache. This system also supports "Turbo Boost" -- which "automatically boosts the processor speed based on workload" up to 3.33 GHz for this model -- and "Hyper Threading" -- which allows the system to recognize four "virtual cores" or "threads." It comes configured with 4 GB of 1066 MHz DDR3 SDRAM (PC3-8500) installed in pairs (two 2 GB modules, but upgradeable to 8 GB), and an 8X DL "SuperDrive", and dual graphics processors -- a NVIDIA GeForce GT 330M with 512 MB of dedicated GDDR3 memory and Intel HD Graphics with 256 MB of RAM shared with the system that Mac OS X automatically switches between for better graphics performance and better battery life, respectively, depending on application use. This model uses a "Unibody" aluminum case design -- milled from a single piece of aluminum and has a backlit keyboard, a new "no button" glass "inertial" multi-touch trackpad, and a non-swappable battery design that provides up to 8-9 hours of battery life (Good Used). We configure these for Snow Leopard 10.6.8 but call for options. FREE SuperSink DVD chock full of freeware and shareware. SPECIAL SUPERBOSS version $899.77 price includes domestic shipping. OPTIONS: 4GB RAM CHIP $49.77 (room for 2 in place of stock). 500 GB FireCuda Hard Drive upgrade to 1 TB +$25 or 2 TB $65. Call for options. See the LAPTOP section.


Used MacBook Pro Core 2 Duo upgraded
Special
$679.77 shipped!

Airport Extreme
Bluetooth
Wireless Access
Webcam!
El Capitan
Capable
BOSS Version DEAL
MacBook Pro Core 2 Duo $679.77 shipped!
2.4 Ghz, 4 GB RAM, NEW 500GB HD, SUPER Drive
Airport Extreme-Bluetooth & Webcam!

SPECIAL BOSS VERSION! We upgrade the RAM to 4 GB and install a NEW FireCuda 500 GIGABYTE Hard Drive. El Capitan (10.11) capable (optional). Web Cam equipped and backed by an Intel 2.4 GHz processor and upgraded to 4 GB of DDR2 RAM (2-2GB Chips) NEW 500 GB Hard Drive. Fully updated OSX 10.6.8 Snow Leopard comes pre-installed (software available extra, call for other options). Enjoy hours of entertainment with applications like GarageBand, iMovie, or iTunes. Burn and play CDs or DVD with the Slot-loading SuperDrive DVD±RW. You'll notice the outstanding, crisp picture quality The 15.4-inch LCD display offers widescreen viewing that is ideal for work and multimedia applications (1440 x 900 resolution). NVIDIA GeForce 8600M GT w/256 MB of GDDR3 SDRAM. Integrated HD audio with built-in speakers. Built-in 10/100/1000 Gigabit Ethernet. AirPort Extreme wireless card (WiFi 802.11n) pre-installed. Use the built-in Bluetooth 2.1 + EDR wireless technology to connect to your smartphone or other Bluetooth compatible devices. Keyboard with touchpad. Built-in iSight WEBCAM and omnidirectional microphone. One DVI-I (video out). USB 2.0, FireWire 800, FireWire 400 and audio ports including an ExpressCard/34 slot for easy connection to external devices! One (1) ExpressCard/34 slot. Magsafe Power Adapter and good used 6-cell battery (new ones available extra). Thoroughly tested and nicely configured. FREE SuperSink DVD chock full of freeware and shareware. SPECIAL BOSS version $679.77 price includes domestic shipping. See the LAPTOP section.


Used MacBook Pro Core 2 Duo on sale now
LOW
$549.77 shipped!

Airport Extreme
Bluetooth
Wireless Access
Webcam!
El Capitan
Capable
MacBook Pro Core 2 Duo $549.77 shipped!
2.4 Ghz, 2 GB RAM, 200GB HD, SUPER Drive
Airport Extreme-Bluetooth & Webcam!

SPECIAL PURCHASE! Back to school, office or home. Really Nice Refurb Units at our BEST PRICE EVER! El Capitan capable but suggest RAM upgrade. Web Cam equipped and backed by an Intel 2.4GHz processor and 2 GB of DDR2 RAM (expandable 6GB) 200 GB Hard Drive. Fully updated OSX 10.6.8 Snow Leopard comes pre-installed (software available extra, call for other options). Enjoy hours of entertainment with applications like GarageBand, iMovie, or iTunes. Burn and play CDs or DVD with the Slot-loading SuperDrive DVD±RW. You'll notice the outstanding, crisp picture quality The 15.4-inch LCD display offers widescreen viewing that is ideal for work and multimedia applications (1440 x 900 resolution). NVIDIA GeForce 8600M GT w/256 MB of GDDR3 SDRAM. Integrated HD audio with built-in speakers. Built-in 10/100/1000 Gigabit Ethernet. AirPort Extreme wireless card (WiFi 802.11n) pre-installed. Use the built-in Bluetooth 2.1 + EDR wireless technology to connect to your smartphone or other Bluetooth compatible devices. Keyboard with touchpad. Built-in iSight WEBCAM and omnidirectional microphone. One DVI-I (video out). USB 2.0, FireWire 800, FireWire 400 and audio ports including an ExpressCard/34 slot for easy connection to external devices! One (1) ExpressCard/34 slot. Magsafe Power Adapter and good used 6-cell battery (new ones available extra). Thoroughly tested and nicely configured. FREE SuperSink DVD chock full of freeware and shareware. We sold dozens at $949, NOW LOWER $549.77 price includes domestic shipping. Upgrade to 3GB $44.77, Upgrade to the Max 6GB $109.77. See the LAPTOP section.


Mac Pro Towers

FREE FIRECUDA SSHD DRIVE UPGRADE

Horsepower for Video Editing, Music Production or just fun at a value price

Cheryn said why don't we offer our Mac Pro Towers at the same low price but upgrade the hard drives to the NEW Seagate FireCuda HYBRID Hard Drive. The speed of an SSD Digital Drive with the capacity of a normal drive. Order now and we will automatically upgrade your new 1 Terabyte Hard Drive that we install in our systems to a Seagate Hybrid 1 Terabyte Drive! Also see our 2.8 Quad that is El Capitan capable, with the same FREE HYBRID DRIVE UPGRADE! Want a faster unit? Call!

Used Mac Pro Quad Core on sale now
LOWER
$499.77
shipped!

NEW 1 Terabyte
Hybrid Hard Drive

Dual Layer DVD Burner
Lion
Capable

ALSO SEE OUR
El Capitan
Capable

2.8 Quad Core
3.0 EIght Core

Mac Pro Dual Xeon Quad-Core 2.66GHz

2GB RAM, New 1 Terabyte Firecuda Hybrid HD, DVD Burning SuperDrive,
NVIDIA Geforce 7300GT Graphics, Keyboard & Mouse

PRICE DROP! 4 Cores of Processing Power! Lion capable! Nicely updated and configured Mac Pro "Quad Core"! The Mac Pro "Quad Core" 2.66 is powered by two 2.66 GHz dual core Intel Xeon 5150 processors with 4 MB of shared level 2 cache per processor, a 128-bit SSE3 vector engine, and 1.33 GHz "64-bit dual independent frontside buses." We install a NEW Full Speed 7200 rpm 1 Terabyte HYBRID Hard Drive. With 2 GB of DDR2 SDRAM you can expect smooth computing. (Suggest 4GB for Lion) Easily add more hard drives using the four internal hard drive carriers of internal storage! We configure it with 2.0 GB of 667 MHz DDR2 ECC "fully-buffered" FB-DIMM memory (with a heatsink design that is a bit different from generic FB-DIMMs), used tested "SuperDrive", and a NVIDIA GeForce 7300 GT video card with 256 MB of GDDR2 SDRAM, one dual-link DVI port and one single-link DVI port. Expansion includes two external 5.25" "optical" bays (one occupied by default), four internal 3.5" "cable-free, direct attach" hard drive bays (three free by default), and four PCIe slots (three free with one graphics card installed). Ports include dual Gigabit Ethernet, five USB 2.0 ports, two Firewire "400" ports, two Firewire "800" ports, and optical digital audio in/out, among others. Snow Leopard preinstalled (software available extra) Mountain Lion capable optional call. We include a Macintosh compatible keyboard and Mouse as well as our OSX Super Sink DVD chock full of freeware and shareware. Add another another 2GB for $99 or 4GB for $145. This unit can hold up to 32 GB of RAM call for more options. Larger or more drives available with room for 3 more. We include a Macintosh compatible keyboard and Mouse as well as our OSX Super Sink DVD chock full of freeware and shareware. Was $899.77 TRUCKLOAD SALE $499.77 and that includes domestic shipping. See the MacProTower section


Value Priced G4 Mac! 

450*MHZ
G4 Processor
Apple 500 mhz G4 Power Mac with new Sony Combo Drive
$279.77 shipped!

Power Macintosh G4 450*mhz
512MB RAM, 40GB HD, DVD-CD

Super SALE! $279.77 Shipped!

RUN OSX or OS9. These Upgraded Sawtooth or Gigabit Ethernet PowerMac G4/450's come nicely configured. DVD-CD Player. We put in a refurb 40 GB Drive (Fast New Solid State Drives available call). We thoroughly clean and rigorously test each unit. Video Card: 16 MB ATI RAGE 128 Pro AGP. Built in 10/100 Ethernet, NO MODEM - add a built in 56K Modem +$10. It has a spot for the optional Airport card. Install more ram $49.77 for new 512MB SDRAM. These systems come with two each built in Firewire and USB ports. VGA out. Service manual (.pdf) on system. Keyboard and mouse available extra (see the input section). OSX Super Sink DVD chock full of freeware and shareware. Mac OS10.4.11 and 9.2.2 dual bootable. Weight: 30 lbs. Dimensions: 17"Hx8.9"Wx18.4"D. Has HD15 (PC Style) Video out. Our $279.77 includes your domestic shipping. We will install a NEW Digital 120GB Hard Drive in place of the refurb 40 for +$60, New SuperDrive in place of DVD +$60 Call for upgrades. Sell us your old unit. Call or email for custom configurations.


Solid State Drives for Your G4!

Cheryn tells me we are having trouble finding 80 or 120GB refurbished hard drives for our older Mac customers. There haven't been new ones available for years. We know you depend on us to help keep your old gear running efficiently. These brand new digital solid state drives have no moving parts making them not only faster but more reliable. We still think you should keep your system backed up but running from these super fast brand new drives only make sense. We haven't carried SSD drives much before but we think now that the prices are more affordable now is the time. We found the right kind of adapter that allows you to configure it for Master, Slave or Cable Select depending on your needs. That makes these more compatible and easily configurable with an included jumper. We can set these up for your system or you can use copy software to move your old data. Let us know how we can help speed up your G4 system. I tested these on our servers so you know they are fast and dependable.

Solid State 120GB Drive Kit - G4

Speed up your G4 • Faster Data Access • No Moving Parts
INTRODUCTORY PRICE $99.77 INCLUDES SHIPPING!

Operator Headgap tested and approved! Improve Performance! Now more affordable you can move up to the latest technology on your G4 and still run OSX or OS9.2.2 and boot from either. This 2.5" SSD comes with an adapter that features the ability to be set to Master, Slave or Cable Select for maximum compatibility. The 120GB Size is the largest size most G4 can run. FASTER DATA ACCESS! This speeds up almost everything you do on your Mac! More reliable than the old conventional drives, no moving parts, no noise. We include velcro so it is simple to mount anywhere that is convenient. WORKS in ALL G4 Macs and connect to a standard IDE connector. We preformat these and can preinstall call for custom configuration. Reg.$119.77, SPECIAL INTRODUCTORY PRICE $99.77 includes domestic shipping. See the G4 Category in the online store.

Boot 9 or X

Special

17" LCD perfect  for older Macs.
1280x1024 Res
Bright and Crisp!
Lowest
$99.77

shipped!

17-inch Wide Screen LCD Flat Panel Monitor

Replace that old CRT. Perfect Companion to your Older Mac!

PERFECT FOR OLDER MACS! Headgap approved. Works with earlier Macs (may require adapter). Replace your old and dim CRT and use only 10% of the power. These units have the 4x3 ratio and works well with earlier Macs without stretching out the pixels and are easily adapted even to the earlier Macs. With a 17-inch diagonal TFT Active Matrix LCD display, this super slim monitor makes a great addition to any desktop. Enjoy rich, detailed text and graphics with a 1280 x 1024 resolution. Its 300 cd/m2 brightness and 1000:1 contrast ratio provides excellent color and enhanced brightness, combined with the wide viewing angle makes every seat the best one in the house. Whether you are looking to add a second (or third) monitor, or simply replace an old CRT monitor, this Namebrand 17-inch LCD monitor provides top of the line performance and reliability with out top of the line prices. VGA Connectible (3 row 15 pin) works with G4 and up Macs - adapters for earlier or laptop Macs in stock. Item image is representative only, item may vary. Our $99.77 price includes domestic shipping. Monitor/Video category. Adapters for earlier Macs in the same section.


SALE

Wide Screen TFT LCD Monitor - Apple Compatible
1680x1050 Res
Bright and Crisp!
Lowest
$199.77

shipped!

22-inch Wide Screen LCD Flat Panel Monitor

Name Brand - Perfect Companion to your Mac!

Headgap approved factory refurb. Increase your productivity with this 22-inch Name Brand Widescreen LCD monitor! The bright 22-inch Widescreen LCD features a 1680x1050 16:10 widescreen resolution that makes working on multiple documents and applications a breeze! A high 1000:1 contrast ratio and 250 cd/m2 brightness brings out the crisp detail in graphics, photos, and videos. Also, its fast 5 ms response time is great for gaming! 90 day direct warranty. Connectors: 15-pin VGA. Dimensions: 20.7 x 17.2 x 8.1-inches (HxWxD, approx.). This unit works fine even on a stock G4 16MB Graphics Card in OS9 or X. Item image is representative only, item may vary. Our $199.77 price includes domestic shipping. Monitor/Video category.


Upgrade your G4, G5 or MacPro Tower DVD Drive Today! These are bootable drives.

Many of you know that the day would come when no more IDE DVD drives would be available. We fretted over this but did manage to find a good adapter allowing us to use the SATA versions of the drives. We found a FASTER Optiarc SuperDrive and bought a large quantity. They are even faster in the DVD Burning at 24X and CD Burning department at 48X. We are offering a special introductory low price!

Mac compatible 24X Dual Layer SupeDrive for your PowerMac
!
EZ Pictured Instructions Included
$64.77
Shipped!
High Sierra Tested
New Optiarc SuperDrive
UPGRADE NOW! 24XDVD/48XCD Burns!

Burn DVD's and CD's! Tested in OS9.1 up through 10.13 High Sierra! New model supports DVD burns at up to 24X! Dual layer support. These make great replacements for Macintosh G4 Towers Yikes through Mirror Doors, G5 Towers, G4 iMacs, and even eMacs! At $64.77 you can't go wrong. We include pictured instructions, Toast Lite CD burning software and patches to make it OS9 and X compatible. Close to twice the capacity (Dual Layer Capable)! Apple Bootable allows you to boot from emergency disks and any Apple install disks etc. Only Headgap offers compatibility patches and complete pictured instructions. Toast Lite Burning Software, You must supply your own version of Toast for Lion and above. Our $64.77 includes domestic shipping. See the DVD,CD,CDRW section.


We have OSX Tiger 10.4 or Leopard 10.5 DVD's In Stock and our OSX Super Sink DVD chock full of updates, freeware and shareware! See the software section of the store. Call and ask for the CD of the Tiger version if you need one.


MagSafe Power Adapter works with: MacBook, MacBook Pro
85W MagSafe Power Adapter
for MacBook & MacBook Pro

MORE POWER MEANS FASTER CHARGING. The 85-Watt MagSafe Power Adapter for Apple MacBook, MacBook Pro features a magnetic DC connector that ensures your power cable will disconnect if it experiences undue strain and helps prevent fraying or weakening of the cables over time. In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection. When the connection is secure, an LED located at the Head of the DC connector will light; an amber light lets you know that your portable is charging, while a green light tells you that you have a full charge. An AC cord is provided with the adapter for maximum cord length, while the AC wall adapter (also provided) gives users an even easier and more compact way to travel. This power adapter recharges the lithium polymer Battery while the system is off, on, or in sleep mode. It also powers the system if you choose to operate without a battery. Refurbished like new. See the Power Supply section of the store. Was $69.77

LOWER SALE PRICE $49.77 price includes domestic shipping.

Keep your
OS8 or 9
System Healthy
Norton System Works Bargain - Norton Utilities, Norton Disk Dr. for Mac systems
$9.99
Shipped

Norton System Works OEM CD

Price REDUCED! Original Factory Bootable CD only. A must have for your 8.1 to 9.2.2 Power Mac System! Take care of that flashing question mark. Norton Disk Doctor fixes it now and keeps it fixed. Norton SystemWorks™ for Macintosh® is the smartest way to keep your Mac® at its best. This essential suite features Symantec's best-selling Macintosh software products plus two other top utilities. Norton Utilities™ 6.0 helps you repair and optimize disks, recover lost data, and prevent future problems. Norton AntiVirus™ 7.0 finds and repairs infected files to keep your data safe and secure. Dantz Retrospect® Express Backup copies files quickly and easily to a wide range of removable media. Buy Norton SystemWorks today to protect your Macintosh from viruses and keep it running at peak performance! System Requirements: PowerPC-based Macintosh® system, Mac® OS 8.1 through OS9.2.2 (system must be able to boot from OS9.0 (NOT FOR OSX! DO NOT USE WITH OSX), 24 MB of RAM, 20 MB hard disk space for Norton AntiVirus™ and Norton Utilities™, 30 MB hard disk space for Dantz Retrospect® Express, CD-ROM drive, & Internet connection required for LiveUpdate™. Opened software is not returnable. INCLUDES CD-ROM ONLY no box. New Lower Price Was $9.99 NOW $9.99 Shipped. SOFTWARE section of the store.


Upgrade your old used Mac computer, MacBook, MacBook Pro, PowerBook or iBook with parts and assistance from us! We have the stuff you need in stock and supply any needed drivers or instructions, or call our tech support line and let our staff walk you through installation.  We have PowerMac G4 Parts, and PowerMac G5 Parts in stock. Click Here to order G4 Power Supplies!
Enter the Power Supply section after entering the store. Click Here to Enter Store!
FACTORY
FRESH
mac 1/2AA 3.6V lithium battery replaces brands like saft, tadiran, maxell for mac computers
BEST
PRICE
3.6V Mac Battery! 4.5V Mac Battery!!

We know that many of you have come to depend on us for your Macintosh battery needs. Consider us your source for superior Mac batteries. We are distributors for the premium long lasting 3.6V 1/2AA Lithium Mac Battery 1200mAh for the Macintosh! ULTRALIFE's are now in stock and shipping! NOBODY SELLS FRESHER MAC BATTERIES THAN WE DO. Manufacture date stamped right on the battery. We purchase these batteries factory fresh and have them airfreighted in quantity. Our low $8.99 price includes domestic shipping. Call for quantity discounts (10 or more). Select the battery category when you arrive and place your order securely. We also stock factory fresh 4.5V alkaline batteries that work in many Performa's and older Macs. We have iMacG5, Mac Mini, G5 Tower, Mac Pro, Lithium Coin Cells & lower prices on popular iBook, PowerBook, MacBook, MacBook Pro batteries!

We take School PO's and offer quantity discounts!

Upgrade your old used Mac computer, MacBook, MacBook Pro, PowerBook or iBook with parts and assistance from us! We have the stuff you need in stock and supply any needed drivers or instructions, or call our tech support line and let our staff walk you through installation.  We have PowerMac G4 Parts, and PowerMac G5 Parts in stock. Click Here to order G4 Power Supplies!
Enter the Power Supply section after entering the store. Click Here to Enter Store!


buy your used mac with visa - mastercard - discover - amex Great values on used, tested, clean Macintosh Computers

ABOUT MONITORS: We now stock a select few Flat Panel LCD's. These are tested on Macs and we will not sell any of the dark slow and fuzzy junk you sometimes find at bargain basement prices. These are new units (unless noted) and are bright and sharp. We don't carry much in CRT monitors. They are heavy to ship and the larger ones are subject to damage in shipping. We recommend you use our low cost Mac to PC monitor adapter (see our monitor section) ). Easily adapt most any PC monitor to your older beige Macintosh including flat panels LCD's. Compare at $29.99 to $44.99 our Special Price $24.99 includes domestic shipping. G3 Blue & White, G4 and above take PC HD15 connections straight up! No adapter needed for those models. We also carry video card upgrades for many models that really improve your systems performance. Our adapters even allow small LCD use with older Mac systems.

ABOUT PRINTERS: Check often we get a few StyleWriter's in that work with your older Apple Macintosh. Use USB Printers when you can but check to make sure they support your OS version and buy the cables from us. No USB? OS8.6-9.2 and a card will put you PCI bus PowerMac owners in business. USB Printers that work in 9 are harder to find. We try to stock a few USB refurbed units that work in 9. See the printer section of the store. See my tech tips printer section for more tips: http://resale.headgap.com/bobsmactips.html#print

ABOUT MODEMS: We have internal modems for many different models. We also have a few used serial modems. See the modem section of our online store. Zoom makes a 56K USB Modem Model 3095, that will work with your system. It works with older classic OSes from 9.2 (and probably 8.6 if you manually install the CCL) up to 10.6 although you will have to likely manually install some components.

MAC REPAIR & UPGRADES: Want to repair or update your old (out of warranty) Mac and don't know how? Send us your old system and let us install any of the items we sell. Add processor upgrades, optimize your existing processor, more ram, larger drives, or perhaps an internal burner. We also professionally install all Apple Macintosh OS versions including OSX and update it to the latest versions from Apple. We also test, and thoroughly clean inside and out. Give us a call or email us with your particulars.

  • We repair out of warranty laptops at fair prices, laptop expert technicians on staff.
  • We also provide low level hard drive recovery at reasonable rates. Call for details.
  • Need your old data moved to a new drive or system? Let us do that for you.
  • Need your old floppies, Zips, Syquests, etc. moved to CD or DVD - give us a call.

ABOUT HEADGAP REFURBISHED COMPUTERS: What makes us different is we not only clean and thoroughly test each system, we many times replace the hard drives, optical drives, memory with upgraded replacements. Operator Headgap Systems purchases good used Mac systems in quantity. Our professional staff of refurbishers clean, perform over 50 diagnostic tests including DOD level drive formatting. All our systems come smartly configured and ready to use. Our refurbished used Mac Computers come with the required cables and cords (except keyboards unless noted, use your old one or available extra). We even include a free mouse pad. We offer a quality refurbished product at the lowest possible price and stand behind our systems with a 90 day warranty. Why use reconditioned equipment? Read more.

NICELY CONFIGURED?: When you select any of our systems you get not only the basic system software preinstalled. We update the OS software to the latest version. We also install many open source, freeware and shareware programs and configure them for use on your system. For example LibreOffice is an Open Source Clone of Office for the Mac. It allows you to open and save Word, PowerPoint, Excel file in their formats making it easy to exchange your work with other Office users. We also install Flip4Mac and Perian which extends Quicktime allowing you to playback many types of multimedia files like .divx and .wmv in a larger variety of formats. Firefox and TenFour Fox gives you an additional browser choice over Apple's Safari and much, much more. On older PPC equipped systems including G4 and G5 models we install an update Flash Plugin allowing better YouTube playback. Plus we always include the OSX Kitchen Sink that is chock full of other programs you may find useful and wish to add for use with your new system.

TRADE-INS OR SELL YOUR OLD MAC Remember we pay wholesale prices. Many times when you are ready to upgrade your old used Apple computer system may not be worth much, especially to a dealer who is used to buying in quantity at wholesale prices and has the units shipped in bulk truck freight. Boxing and shipping your old system costs a few dollars. Here lately we have been having more trouble locating older systems people are still buying. We will begin offering trade-ins or to buy outright certain older systems. The following are on the list: used PowerMac G4, QuickSilver G4, G3 Desktops, PowerMac 7300, Quadra or Centris 650, 800, 840, and Mac IICI's and SI's. The units need to be cosmetically in good condition and working (at least chiming). Trade in value will vary from the top wholesale price for extra clean, that exceed stock configurations and down for less that prime units. We are also purchasing good used Apple Desktop Bus Mouse II ADB Mice, working StyleWriters, and SCSI & USB Zip Drives. WE BUY USED SONNET G4 AGP PROCESSORS.

We are also purchasing good used Apple Desktop Bus Mouse II ADB Mice.

Email your list: cheryn or use the online form for quotes.

RECYCLING If you have computing Macintosh items and hate to throw them away but figure they have little or no value in todays market, rather than dumping them to a landfill, write us with a list. Email: cheryn or the online form. Any of the items we can use we will pay your shipping. You can rest assured that we will put your old Mac items back into circulation either using them to repair old equipment or including the items with systems. All hard drives are thoroughly DOD level formatted so have no fear about any data left on a hard drive. We properly recycle any items we end up having to discard. We do not accept CRT type monitors or LaserWriters (too heavy and little value).

UPGRADING THE OFFICE? We buy quantities of Mac systems & components. Email: cheryn or use the online form for quotes. 

Attention Headgap Customers! To provide the most secure environment for safe online purchases, we have added a simple additional step to our ordering procedures. In order to complete your credit card transactions, you will need to enter your credit card number, expiration date and CVV2, CVC2 or CID code on our secure server when ordering. These codes can be found on the back of your credit card (on the front for American Express). We want to keep things as simple as possible but find we must add this additional step to insure your security. If you have any problems please call our toll free order number listed above during business hours. We are always happy to help! Contact Us

MAIL ORDERS: We will accept money orders (treated as cash) and personal checks (held for clearance) via mail but please allow additional processing time. Mail your orders to:

Operator Headgap Systems
7308 S. Klein
OKC, OK 73139

Make sure you include a shipping address and a phone number. Keep in mind that personal checks may take up to two weeks to clear. Money orders are faster for us to process. All payments must be in U.S. funds.

International Customers Read This before ordering

SHIPPING INFO: All orders are packed same or next day. We strive to have all items shown in our store in stock. Should any item be out of stock we will contact you either via email or phone to let you determine what you want to do. Depending on your order we normally ship one of three ways. Small orders both in size and dollars are generally mailed. Items of size and or value are shipped either FedEx Ground or UPS Ground depending on the area you live in. When your order is entered you will receive an email receipt, after it is processed and shipped you will receive an additional email notice (assuming you gave us a valid email) with your tracking number on UPS or FedEx orders. All large orders have to be signed for. Shipping is always included in the bottom line price of your order. No additional charges are added (except for sales tax in Oklahoma). Call if you need express shipping.

 


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Buy a Mac Computer Book! This page was last modified on: Mon, July 01, 2024 01:27 PM - # 119049

Prices subject to change without notice.
Apple, Apple Macintosh, Macintosh, Mac, MacOS, Mac Pro, Power Macintosh, iMac, iTunes, Disc Burner, iPod,
Quadra, Centris, Performa, FireWire, LaserWriter, StyleWriter, Finder, SuperDrive, Aiport, Airport Extreme, iChat, iSight,
Safari, Sonoma, Ventura, Monterey, Big Sur, Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion, Lion,
Snow Leopard, Leopard, Jaguar, Tiger, Panther, Spotlight, Xcode and QuickTime are trademarks of Apple Computer, Inc.
All other trademarks are properties of their prospective owners.
All pages for this web site were built and hosted using our used refurbished Power Mac computers.
Still no viruses for OSX systems, why would anyone use a PC?

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