ASUS ATI Radeon HD 4850 512MB EAH4850/HTDI/512M Graphics Card Used Tested.

Pair of Asus ATI Radeon HD 4850 (EAH4850/HTDI/512M/A) PCIE Crossfire DVI 512MB

XFX HD 4850 625M 1GB DDR3 Dual DVI PCI-E Video Graphics Card HD-485X-ZD

ASUS Radeon HD 3870 512MB GDDR4 EAH3870/G/HTDI/512m/A GPU Graphic Card

ATI Radeon X1900 XT PCIE 512M Graphics Card (102A5203051)

ASUS EAH4850 CUCORE TOP/2DI/1GD3 A4CVCM078655

ATI Radeon HD 4850 512 MB GDDR3 PCI Express x16 Desktop Video Card

Asus ATI Radeon EHA3870/g/HTDI/512m/A - 512MB GDDR4 Video Card