Visiontek Radeon HD 5450 Graphic Card - 2 GB DDR3 SDRAM - PCI Express 2.1 x16 - Passive Cooler - DirectX 11.0 - 1 x HDMI - 1 x VGA - 1 x Total Number of DVI (1 x DVI-I) - PC 900861
102-C00101-00-AT ATI Radeon HD 5870 1GB GDDR5 PCI Express x16 Dual DVI/ HDMI /
Amazon.com: Axle3D ATI Radeon HD 5450 1GB DDR3 PCI Express w/ VGA + DVI + HDMI Low Profile Video Card : Electronics