Someone gave me this unwanted Mac, anyone know if you can upgrade the graphics cards on these ? Keep seeing conflicting information it's a 24" early 2009 imac : r/mac
A1312 mid 2010 27inch imac graphic card r… - Apple Community
Upgrade 24” iMac video card - ATI Radeon 256MB to NVIDIA GeForce 512MB - Ask Different
For Apple iMac 20" A1224 24" A1225 Graphics VGA Video Card HD2600 HD 2600M HD 2600XT 256M PRO 661-4663 109-B22553-11 100% Test
Late 2009 iMac 27" Video Card Repair — 4850 — 2nd Bake
Early 2008 iMac 24" GPU Upgrade Options | MacRumors Forums
The IMac GPU Becomes Upgradeable, With PCIe | Hackaday
Apple opens graphics card replacement program for some mid-2011 iMacs - 9to5Mac
Original GDDR3 512MB Graphics Video Card GPU Replacement for Apple iMac Early 2008 A1225 Core 2
Imac Graphics Card for sale | eBay
Genuine Graphics Card GPU Replacement, for iMac 2008 24 Inch Core 2 Duo 2.8 Desktop PC MB325LL/A A1225, ATI Radeon HD 2600 HD2600 Pro GDDR3 256MB MXM Video Board 109-B97157-00 : Amazon.co.uk:
iMac Repair & Upgrade, Same Day Services
iMac A1224 Graphics Card Repair (Early 2008) ATI Radeon