GV-R489OC-1GD

• Powered by Radeon HD 4890 GPU
• Supports PCI Express 2.0
• Microsoft DirectX 10.1 and OpenGL 3.0 support
• Integrated with the first 1GB GDDR5 memory and 256-bit memory interface
• Supports CrossFireX™ and Avivo™HD technology
• Features Dual-link DVI-I / HDMI / Displayport

**Minimum 550W or greater system power supply