Mfr Part Number: GV-R577UD-1GD
Chipset: Radeon HD5770
Engine Clock: 850 MHz
Video Memory: 1GB DDR5
Memory Clock: 4.8 GHz
Memory Interface: 128-bit
Bus: PCI-Express 2.0 x16
RAMDAC: 400 MHz
Streaming Processor: 800
Max. Resolution: 2560 x 1600
Connectors: Dual DVI-I, HDMI, DisplayPort
Thermal: Fansink
Support Microsoft Windows 7
Support ATI CrossFireX and Avivo HD Technology
Support HDCP - High-bandwidth Digital Content Protection
Support Microsoft DirectX 11, Shader Model 5.0 and OpenGL 3.1