ASUS EAH6950 DCII/2DI4S/1GD5 - AMD Radeon HD 6950 - GDDR5 1 GB Video Card Speed up heat dissipation with doubled airflow via exclusive DirectCU with dual fan design Expand your visual horizon across six monitors with four native DisplayPort outputs Super Alloy Power technology delivers 15% Performance boost, 2.5 longer lifespan, 35C cooler operation Crank up 50% faster clock speed with exclusive Voltage Tweak