GeForce™ 9800GTX

Bus interface: PCI Express 2.0 Support
Memory: 512MB
Memory Interface: 256bit
Core Clock: 675MHz
Memory Clock: 2200MHz (1100MHz x 2)
NVIDIA® unified architecture with GigaThread™ technology
Full Microsoft® DirectX® 10 Shader Model 4.0 support
16x full-screen anti-aliasing
True 128-bit floating point high dynamic-range (HDR) lighting
NVIDIA® Quantum Effects™ physics processing technology
Dual Dual-link DVI outputs support 2560x1600 resolution displays
3-way NVIDIA SLI® technology
NVIDIA® PureVideo™ HD technology
NVIDIA HybridPower™ Technology
OpenGL® 2.1 support
NVIDIA ForceWare® Unified Driver Architecture (UDA)
Certified for Microsoft® Windows Vista™
NVIDIA® Lumenex™ Engine
Dual 400MHz RAMDACs
Integrated SD and HD TV Output
Dual-link HDCP capable
This graphics card requires a power supply unit: A minimum 500W power supply unit (with a minimum 36A current rate for 12V) and two 6-pin PCI-E supplementary power connector.