Open-Box: Minor cosmetic marks, Minor Scratch on the Unit complete set. Professionally inspected, fully operational. * —ASUS HD7770-2GD5 Video Card —Model Name – Radeon HD 7770 —GPU Clock – 1020 MHz —Memory – 2GB —Memory Type – GDDR5 —Memory Clock – 1150 MHz, 4600 MHz Effective at QDR —Outputs – HDMI, DisplayPort, DV-I (Included DVI to VGA Adapter) —Max Resolution – DVI: 25650 x1600, Analogue: 2048 x 1536 —System Requirements – 1 x Free PCIe Expansion Slot for Electrical Interface, 2 x Free PCIe Expansion Slot Physical.