BFG NVIDIA® GeForce® 7800 GTX OC™ with Water Block. Factory overclocked to 490MHz / 1300MHz (vs. 400MHz / 1000MHz standard), this built-to-order card will feature a water block instead of a GPU fan for those wanting to purchase or who may already have an existing liquid-cooled PC system. BFG will hand-build your card using Arctic Silver 5 Premium Thermal Compound. Easily hooked up to any existing 1/4" tubing system or to 3/8" tubes with the included adapters, this card runs cool and silent. BFG Tech is proud to offer their true lifetime warranty on this graphics card. (Card with water block requires internal or external water cooled system, sold separately.)

Built for Microsoft® Windows Vista™
NVIDIA's third-generation GPU architecture built for Windows Vista gives users the best possible experience with the 3D graphical user interface in the new operating system (OS) from Microsoft.

Next-Generation Superscalar GPU Architecture
Delivers up to 2x the shading power of previous generation products taking gaming performance to extreme levels.

Full Microsoft DirectX® 9.0 Shader Model 3.0 Support
The standard for today’s PCs and next-generation consoles enables stunning and complex effects for cinematic realism. NVIDIA GPUs offer the most complete implementation of the Shader Model 3.0 feature set—including vertex texture fetch (VTF)—to ensure top-notch compatibility and performance for all DirectX 9 applications.

NVIDIA CineFX® 4.0 Engine
Delivers advanced visual effects at unimaginable speeds. Full support for Microsoft DirectX 9.0 Shader Model 3.0 enabling stunning and complex special effects. Next-generation shader architecture with new texture unit design streamlines texture processing for faster and smoother gameplay.

NVIDIA SLI™ Technology
Delivers up to 2x the performance of a single GPU configuration for unparalleled gaming experiences by allowing two graphics cards to run in parallel. The must-have feature for performance PCI Express® graphics, SLI technology dramatically scales performance on today's hottest games. NVIDIA SLI-certified versions of select GeForce PCI Express GPUs only.

NVIDIA Intellisample™ 4.0 Technology
The industry's fastest antialiasing delivers ultra-realistic visuals, with no jagged edges, at lightning-fast speeds. Visual quality is taken to new heights through a new rotated grid sampling pattern, advanced 128 tap sample coverage, 16x anisotropic filtering, and support for transparent supersampling and multisampling.

NVIDIA PureVideo™ Technology
The combination of a high-definition video processing core and software that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for video content. It delivers home-theater quality high-definition video. Features varies by product.

UltraShadow II Technology
Enhances the performance of bleeding-edge games, featuring complex scenes with multiple light sources and objects. 2nd-generation technology delivers more than 4x the shadow processing power over the previous generation.

NVIDIA ForceWare® Unified Driver Architecture (UDA)
Delivers a proven record of compatibility, reliability, and stability with the widest range of games and applications. ForceWare ensures the best out-of-box experience for every user and delivers continuous performance and feature updates over the life of your NVIDIA product.

OpenGL® 2.0 Optimizations and Support
Ensures the best performance and application compatibility for all OpenGL applications.

nView® Multi-Display Technology
The NVIDIA nView hardware and software technology combination delivers maximum flexibility for multi-display options, and provides unprecedented end-user control of the desktop experience. NVIDIA GPUs are enabled to support multi-displays, but graphics cards vary. Please verify multi-display support in the graphics card before purchasing.

NVIDIA Digital Vibrance Control®
3.0 Technology
Allows the user to adjust color controls digitally to compensate for the lighting conditions of their workspace, in order to achieve accurate, bright colors in all conditions.

PCI Express Certified
Designed to run perfectly with the next-generation PCI Express bus architecture. This new bus doubles the bandwidth of AGP 8x delivering over 4GB/s in both upstream and downstream data transfers.