NVIDIA Quad SLI (Scalable Link Interface)
Taking the acclaimed NVIDIA SLI technology to the next level, Quad SLI delivers the most extreme HD gaming experience available on the PC. Quad SLI lets you run your favorite games at an unbelievably high resolution of 2560x1600 while maintaining silky smooth frame rates. In addition, support for a new 32x antialiasing mode and 16x anisotropic filtering enable stunning visuals.

NVIDIA HybridPower
HybridPower unleashes graphics performance when needed and switches to quiet, low-power quiet operation for everyday computing. Plug any NVIDIA Hybrid SLI-enabled GPU into any NVIDIA Hybrid SLI-enabled motherboard for the ultimate control. Dial up performance for demanding 3D games and applications; reduce noise and power consumption for everyday computing tasks like browsing the Web, word processing, or watching HD videos.

NVIDIA GeForce Boost
GeForce Boost turbocharges the performance of NVIDIA discrete GPUs when combined with NVIDIA motherboard GPUs. Plug any NVIDIA Hybrid SLI-enabled GPU into any NVIDIA Hybrid SLI-enabled motherboard to enjoy additive performance and more for your money.

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.

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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'.

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

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

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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.

NVIDIA PureVideo HD Technology
Available on HD DVDs and Blu-ray discs, high-definition movies are bringing an exciting new video experience to PC users. NVIDIA PureVideo HD technology lets you enjoy cinematic-quality HD DVD and Blu-ray movies with low CPU utilization and power consumption, allowing higher quality movie playback and picture clarity.

HDMI Support
HDMI (High-Definition Multimedia Interface) is the first and only industry-supported, uncompressed, all-digital audio/video interface. By delivering crystal-clear, all-digital audio and video via a single cable, HDMI dramatically simplifies cabling and helps provide consumers with the highest-quality home theater experience. Built-in HDMI with multi-channel 5.1 surround audio.

High Dynamic Range (HDR)
High dynamic-range(HDR) lighting effects bring environments to life for a truly immersive experience. It takes advantage of the subtle light, texture, and color intricacies to create incredibly realistic environments.

Blu-Ray and HD DVD Support
Features hardware HD video processing and HDMI with built-in 5.1 surround audio technology delivers sharp images and vibrant color fidelity from 1080p playback of Blu-ray and HD DVDs movies.

Windows Vista Certified
Have confidence that Certified for Windows Vista products will provide superior experiences with your videos running the Windows Vista operating system.That's because only Certified for Windows Vista devices have undergone Microsoft compatibility tests for ease-of-use, better performance and enhanced security.

PCI Express 2.0 Support
PCI Express Base 2.0 specification doubles the interconnect bit rate from 2.5 GT/s to 5 GT/s in a seamless and compatible manner. The performance boost to 5 GT/s is by far the most important feature of the PCI Express 2.0 specifications. It effectively increases the aggregate bandwidth of a 16-lane link to approximately 16 GB/s. The higher bandwidth will allow product designers to implement narrower interconnect links to achieve high performance. (backwards compatible with PCI Express)

Genuine GeForce 9800 GX2 OEM Video Card Specifications