GeForce GT 440 2048 MB (VGA-440-C1-2048) Graphics Engine Interface Video memory Core clock Memory clock Shader clock Processor cores Memory bus DVI-I HDMI VGA Cooling : GT 440 (40nm) : PCI-Express 2.0 : 2048 MB DDR3 : 810 Mhz : 1066 Mhz : 1620 Mhz : 96 : 128 bit : 1x dual link : 1x : 1x : Active REQUIREMENTS PCI Express or PCI Express 2.0compliant motherboard with one dualwidth x16 graphics slot Minimum 300W or greater system power supply (with a minimum 12V current rating of 38A)* * Minimum system power requirement based on a PC configured with an Intel Core i7 3.2GHz CPU. ABOUT GEFORCE GTS 440: GeForce your PC for the ultimate performance upgrade. Tap into the horsepower of the GPU for visually-charged boos on your favorite applications. GPU-accelerate the editing of your photos and HD videos and level-up your game on the latest DirectX 11 titles. Take the latest 3D movies home with Blue-Ray 3D and GeForce.