PowerColor AMD Radeon HD 7750 4GB DDR3 VGA/DVI/HDMI PCI-Express Video Card AX7750 4GBK3-H Chipset: AMD Radeon HD 7750 Video Memory: 4GB DDR3 Memory Interface: 128-bit Max. Resolution: 4096 x 2160 Connectors: VGA, DVI-D,HDMI