TESTED Gigabyte ATI Radeon HD 2400 PRO 256MB GPU Graphics Video Card DMS-59

ATI Radeon HD 2400XT Graphics Card 256MB PCIe S-Video DVI

AMD ATI Radeon B276 HD2400xt PCI-E & Dual Monitor DVI or VGA Adapter

Dell ATI Radeon HD 2400 256MB Low Profile GFX PCI-Ex16 DVI Video Graphics Card

ATI Radeon HD 2400 XT Dell Tower Pci-e Dual DVI Video Graphics Card 109-B16931

AMD Radeon HD 8490 1GB GDDR3 Low Profile Graphics Card - DisplayPort - DVI

ATI Radeon HD 2400XT 109-B17031-00 Graphics Card 256MB PCIe S-video DVI

ATI Radeon HD 3450 256MB Graphics Card DVI S-Video PCI-E B276 102-B27602(B)