XFX ATI Radeon HD5450 2GB DDR3 VGA/DVI/HDMI PCI-Express Video Card HD545XCDH2 Chipset: Radeon HD5450 Engine Clock: 650 MHz Video Memory: 2GB DDR3 Memory Clock: 800MHz Memory Interface: 64-bit Max. Resolution: 2560 x 1600 Connectors: VGA, DVI, HDMI