Type: GeForce 

Model: GTX 970 4GB Windforce OC 

Part Number: GV-N970WF3OC-4GD 

Accessories: None. Video Card Only

No accessories Features: WINDFORCE 3X cooling system Flex Display Technology(patent-pending) Powered by NVIDIA GeForce® GTX 970 GPU Integrated with 4GB GDDR5 memory 256-bit memory interface Features Dual-link DVI-I / Dual-link DVI-D / HDMI / Display

Port 3 Boost: 1278

MHz/ Base: 1149 MHz in

OC Mode Boost: 1253

MHz/ Base: 1114 MHz in Gaming Mode Recommended system power supply requirement: 550W(with one 6-pin and one 8-pin external power connectors)