See our other 8800 auction for one that works with 2008-13/2nd Gen/3, 1/ 1.6GH z Bus Mac Pros) OS Compatibility 10.5. (Will not work with 2008-13/2nd Gen Mac Pro machines. Part Numbers: 661-4724 or 661-4911 Slot Compatibility PCIe (PCI Express, NOT PCI-X) ROM (Firmware) Revision v3233 (Newest) VRAM 512MB 256-bit GDDR3 Hardware Compatibility 2006-07 ( 1.33GH z bus/EFI32 Rom/1st Generation/1, 1/2, 1) Intel Mac Pro machines only.
Quick Specs Model nVidia GeForce 8800 GT for a 2006-2007 Intel Mac Pro (1st Gen) Compatible Apple