• Powered by NVIDIA GeForce 6600 VPU
  • Supports NVIDIA SLI Technology
  • Supports PCI Express and 8 pipelines
  • Microsoft DirectX 9.0C and OpenGL 1.5 support
  • Integrated with 256MB DDR memory and 128-bit memory interface
  • Features DVI-I / D-sub / TV-OUT
  • Supports HDTV function and HDTV cable enclosed
  • Unique Silent-Pipe design
  • GIGABYTE's Turbo Force Edition guarantee
  • Introduction
    Supercharge your gaming with the power of GIGABYTE's GV-NX66128DP-SI, which delivers best-in-class performance and extreme thermal solution for BTX platform. The only GPU in its class with support for Microsoft® DirectX® 9.0 Shader Model 3.0 and with support for PCI Express, the GV-NX66128DP-SI delivers ultra-realistic effects, unmatched features, and rock-solid stability so you can play your game the way it's meant to be played.
  • UltraShadow™ II
    Enhances the performance of bleeding-edge games, like id Software's Doom 3, that feature complex scenes with multiple light sources and objects. 2nd-generation technology delivers more than 4x the shadow processing power over the previous generation.
  • CineFX 3.0 Engine
    Powers the next generation of cinematic realism. Full support for Microsoft® DirectX® 9.0 Shader Model 3.0 enables stunning and complex special effects. Next-generation shader architecture delivers faster and smoother gameplay.
  • Intellisample™ 3.0
    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.
  • nView® Multi-Display Technology
    Advanced technology provides the ultimate in viewing flexibility and control for multiple monitors. NVIDIA GPUs are enabled to support multi-displays, but graphics cards vary.
  • 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 dramatically scales performance on 60 top PC games.
  • PureVideo™
    PureVideo™ technology ensures support for new video formats, while its motion estimation engine (MEE) allows the card to record and play video files simultaneously without interrupting system performance. An added value PureVideo™ provides is its high-definition MPEG-2 and WMV HD hardware accelerator that take on much of the heavy lifting during playback of Hi-Def video. Other video playback enhancements include a unique color correction mechanism that will help to create a home theater from a PC.
  • OpenGL 1.5® Optimizations and Support
    Ensure top-notch compatibility and performance for all OpenGL 1.5 application.
  • Microsoft® DirectX® 9.0C
    Ensures the best performance and application compatibility for all DirectX 9.0C applications.
  • Microsoft® DirectX® 9.0 Shader Model 3.0
    Provide infinite program command length creating photorealistic scenes and environments in games, without compromising overall PC performance.
  • Windows Vista® Ready
    NVIDIA's third-generation GPU architecture built for Windows Vista gives users the best possible experience with the 3D graphical user interface in the upcoming operating system (OS) from Microsoft.
  • PCI Express
    Designed to run perfectly with the next-generation PCI Express bus architecture. This new bus doubles the bandwidth of AGP 8X delivering over 4 GB/sec. in both upstream and downstream data transfers.
  • Turbo Force Technology
    GIGABYTE's proprietary Turbo Force technology that comprises T3 technology and V-tuner2 overclocking application. T3 technology comprises a series of performance tuning process that ensure maximum stability and enhance over 10% performance.
    • Performance AssuranceTuning: By using a special verification process to make sure the card maintains excellent performance during tough environmental conditions.
    • Stabilith Tuning: Unique process to measure the chip feature of the GPU and leave enough margin to assure Stability.
    • Power Optimization Tuning: Set the best power balance for the selected clock to enhance product stability and avoid overheating.
  • Silent-Pipe Technology
    Fast heat spreading without a sound: Heat pipe is filled with liquid material to transmit the heat generated from the heat source side: GPU side, to the other side of a graphic card. Heat is to be brought by vaporized liquid to the other side of the pipe, then for capillarity force, water from cooled steam will go back to the heat source side to begin its thermal trip again, hence, Silent-Pipe enables a graphic card to run quiet and fast to meet the needs of users who has a preference for tranquility at work.
  • GIGABYTE V-tuner2
    Real time monitoring the temperature, coolling fan speed and coltage of the graphics card, and dynamically control the working frequency and fan speed to let your graphics card always run at the best condition. GIGABYTE V-tuner2 provides a user-friendly and simple interface for overclocking, and allows users to dynamically adjust core and memory clocks.
  • GIGABYTE @VGA
    To make it easier update the VGA BIOS than before and help users update the latest VGA BIOS from Internet automatically.
  • Display Support
    *Dual integrated 400MHz RAMDACs for analog display resolutions up to and including 2048x1536 at 75Hz.
    *Dual-link DVI capability to drive the industry's largest and highest resolution digital flat panel displays up to 2560x1600 at 60 Hz.
    *Integrated HDTV encoder provides analog TV-output (Component/Composite/S-Video) up to 1080i resolution....more information

* The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.