Xfx Hd-577x-znf Radeon Hd 5770 850m 1gb 128bit Video Card For Pro 06-09 Platinum Version

Brand:  new XFX ( A new, unused item with absolutely no signs of wear. The item may be missing the original packaging )
Warranty:   6 months
Part number: HD-577X-ZNF
Graphics Processor: ATI  HD5770
Memory Capacity: 1GB GDDR5 

HD-577X-ZNF
ATI RADEON HD5770 850M 1GB DDR5 DP HDMI DUAL DVI PCI-E
  
Graphics Model: HD-577X-ZNF            Graphics chip: Radeon HD 5770
Chip manufacturers: ATI chip                Width: 128 bit
Manufacturing Process: 0.040um          the number of transistors: 1.04 billion
Stream Processor Unit: 800                   raster units: 16
Texture Units: 40

Performance parameters
Core Code: RV840                    Core Clock: 850MHz
Memory Clock: 4.8GHz             Memory Type: GDDR5
Memory capacity: 1GB              Memory Interface: 128 bit
The maximum resolution of : 2560 * 1600

Other parameters
Cooling: turbo fan bus                 interface: PCI Express 2.0 * 16
Output / Input Interface: DUAL DVI + HDMI + DisplayPort
Display Interface: 24-pin DVI-I interfaces, 3DAPI DirectX 11 & DirectX 10.1/10
HD decoding technology: ATI Avivo HD & UVD GEN II
Internet Mode: CrossfireX can achieve the highest 4-GPU support
Energy-saving technologies: Powerplay II
Power Interface: 6PIN                   Maximum Power: 108W