Specification :

GPU NVIDIA GeForce 9800 GTX+
Graphics Bus PCI Express 2.0
Memory size 512MB GDDR3
GPU/Memory clock 738/1100MHz
Memory data rate 2200MHz
Board Physical Dimensions 286 x 111 x 37 mm(11.2x4.378x1.45 inches )
Output Dual Dual-Link DVI, HDTV
Memory Interface 256-bit
Data bandwidth( GB/sec.) 70.4
Fill Rate(billion texels/sec) 47.2
Stream process 128
RAMDACs (MHz) 400
NVIDIA® unified architecture with GigaThread™ technology
NVIDIA® Lumenex™ Engine
Full Microsoft® DirectX®10 Shader Model 4.0 Support
NVIDIA® PhysX -ready technology
3-way NVIDIAR SLIâ„¢- Ready
NVIDIA® Quantum Effects™ physics processing technology
True 128-bit floating point high dynamic-range (HDR) lighting
Built for Microsoft® Windows Vista™
OpenGL® 2.1 Optimizations and Support