Amazon.com: Original Graphics Video Card for Apple iMac Core i7 2.8 27-Inch Late 2009 A1412 MC507LL/A MC507 Desktop Computer, AMD ATI Mobility Radeon HD 4850 GDDR3 512MB 109-B91157-00, GPU Upgrade Replacement : Electronics
27-inch iMac Graphics Firmware Update 1.0
Amazon.com: Original Graphics Card GPU Replacement, for Apple iMac Late 2009 A1312 MC507LL/A 27-Inch Core i7 2.8 27-Inch Computer, AMD Radeon HD4850 HD 4850 GDDR3 512MB, MXM GPU Video Board Repair Parts :
Apple 27" iMac A1312 Late 2009 ATI Radeon HD 4850 512MB Video Card 661-5315 | eBay
Hd 4850 Video Card Ati Radeon 512mb For Apple 27" Imac A1312 Late 2009 661-5315 - Laptop Repair Components - AliExpress
ATI Mobility Radeon HD 4850 Mac Edition Specs | TechPowerUp GPU Database
AMD iMac 27" GPU Video Card ATI HD 4850 2010 2011 Parts as-is | eBay
APPLE iMAC AMD RADEON HD 4850 GPU VIDEO CARD 109-B91157-00 , WARRANTY | eBay
ATI Radeon HD 4850 109-b91157-00 512mb GPU Video Graphics Card Apple iMac A1312 for sale online | eBay
Amazon.com: K-Musculo ATI Radeon Hd 4850 512mb Rv770 PRO Dvi/dn/dvi Pcie Video Card : Electronics
AMD iMac 27" GPU Video Card ATI HD 4850 2010 2011 Parts as-is | eBay
ATI Radeon HD 4850 on Sierra | tonymacx86.com
AS-IS Apple iMac 27" late 2009 Core I5 / I7 - Video Card ATI Radeon 48 - Part Haven
661-5315 for Apple iMac 27" A1312 Radeon HD 4850 HD4850 512M 512MB VGA Graphics Video Card 109-B91157-00 216-0732025 - AliExpress Computer & Office
661-5315 For Apple Imac 27" A1312 Radeon Hd 4850 Hd4850 512m 512mb Vga Graphics Video Card 109-b91157-00 216-0732025 - Laptop Repair Components - AliExpress
661-5315 For Apple Imac 27" A1312 A1311 Radeon Hd 4850 Hd4850 109-b91157-00 216-0732025 Vga Graphics Video Card Fully Tested - Laptop Repair Components - AliExpress
Amazon.com: Original Graphics Video Card for Apple iMac Core i7 2.8 27-Inch Late 2009 A1412 MC507LL/A MC507 Desktop Computer, AMD ATI Mobility Radeon HD 4850 GDDR3 512MB 109-B91157-00, GPU Upgrade Replacement : Electronics
Amazon.com: K-Musculo ATI Radeon Hd 4850 512mb Rv770 PRO Dvi/dn/dvi Pcie Video Card : Electronics
Apple iMac A1312 AMD Radeon HD 4850 512MB 109-B91157-00 GPU Graphics Card » eRecycler Online
Intel iMac 27" ATI Radeon HD 4670 256MB Video Card
661-5315 Apple 512MB ATI Radeon HD 4850 PCI Express X16 Video Graphics Card for 27-
