ATi Radeon HD 7770

 Manufacturer:ASUS

• Product Name: ASUS Radeon HD 7770 DirectCU (1GB GDDR5/PCI Express 3.0/1020MHz/4600MHz)
• Web Address: www.asus.com
• Model Number: HD7770-DC-1GD5
• EAN: 4716659123576
• UPC: 886227123575
• Package Type: Retail
• Warranty: 3 Years
• Chipset: AMD Radeon HD 7770
• Interface: PCI Express 3.0
• Video Memory: 1GB
• Memory Type: GDDR5
• Engine Clock: 1020MHz
• Memory Clock: 4600MHz (Effective)
• Memory Interface: 128-bit
• Stream Processing Units: 640
• RAMDACs: 400MHz
• Max. Resolution: 2560x1600
• Connectors:
  • 1 x DVI-I
  • 1 x HDMI
  • 2 x Mini DisplayPort
• DirectX Support:11.0
• OpenGL Support:4.2
• Compatible OS:
  • Windows XP
  • Windows Vista
  • Windows 7
• Product Width: 3.8mmProduct Height: 120mm
• Product Length: 210mm 
• Net Weight: 480g
• Package Width: 30.5cm
• Package Length: 5.6cm
• Package Height: 22cm
• Gross Weight: 0.97Kg
• Special Features:
  • DirectCU utilizes direct-contact GPU heatpipes
  • GPU Tweak utility helps you modify and tune clock speeds, voltages, and fan performance
  • AMD Eyefinity technology extends your viewing landscape across multiple monitors
• Package Contents:
  • Video Card
  • Manual
  • Driver Disk
  • CrossFire Bridge
  • DVI-A to VGA Converter