100% Genuine- Computer/Laptop Replacement or Internal partsPart Number: 512 P3 N721 KSThe EVGA GeForce 8400 GS is an entry-level graphics card that delivers decent performance and great value, ideal for casual game users and office users. DirectX 10 support with hardware decode acceleration refreshes your entertainment for watch HD footages and Blu-ray films on PC, and boosts your Windows 7 experience with a new level of smooth. An HDMI port is included for easy connection to large format display.Interface PCI Express 2.0 x16 CUDA Cores 8 Memory Memory Size 512MB Memory Type DDR2 3D API DirectX DirectX 10 Ports D-SUB 1 x D-SUB DVI 1 x DVI TV-Out HDTV Out Details RAMDAC 400MHz Max Resolution 2560 x 1600 SLI Support No Dual-Link DVI Supported Yes HDCP Ready YesNote:Picture may not match actual product. Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity.