742920-002 – HP PCa AMD R7 2GB PCie Graphics Adapter

HP KA647AA Radeon X1600XT 256MB GDDR3 128-Bit Duall DVI / S-Video PCI Express x16 Video Graphics Card

HP KH540AA ADD2-N SVDO DVI-D Dual Pad PCI-Express X16 Video Graphics Card

HP KG748AA nVidia Quadro NVS 290 256MB Dms-59 DDR2 SDRAM PCI-Express x16 Video Graphics Card

HP KD506UT NVIDIA Quadro FX3700 512MB GDDR3 SDRAM 256-Bit Dual/ DVI/ SLI PCI Express x16 Video Graphics Card