Sparkle Technology GeForce 8400GS 256MB GeForce 8400 GS GDDR2

GeForce 8400GS 256MB DDR2, PCI-Express, 567 MHz, Dual-Link DVI x1, S-Video x1, VGA x1 NVIDIA Unified Architecture
Fully unified shader core dynamically allocates processing power to geometry, vertex, physics, or pixel shading operations, delivering an incredibly true-to-life 3D graphics.

NVIDIA Lumenex™ Engine
Support for 128-bit and 64-bit floating point HDR with up to 16x anti-aliasing delivering vividly realistic lighting effects while obliterating ‘jaggies’.

Microsoft DirectX 10 Geometry Shaders
Dynamic geometry creation smoothes surfaces and enables incredibly detailed environments, shadows, and effects.

NVIDIA Quantum Effects™ Technology
Advanced shader processors architected for physics computation deliver amazing performance and visual effects such as smoke, fire, and explosions.

Shader Model 4.0 Technology
Get your box geared up for the future of games with blazing fast shader performance and watch your characters sweat with Shader Model 4.0.