1. Supports Intel® Core™ 2 multi-core and Intel 45nm processors
  2. Supports DDR2 1200(OC)* memory for outstanding system performance.
  3. Revolution energy saving design with GIGABYTE Dynamic Energy Saver(DES) technology.
  4. Ultra Durable 2 motherboard features High Quality CPU Power design with Ferrite core chokes, Low RDS (on) MOSFET and Solid Capacitors.
  5. Ultimate graphics performance with dual PCI-E x16 interface
  6. Integrated SATA 3Gb/s with RAID function
  7. Features high speed Gigabit Ethernet and IEEE1394
  8. Unique Silent-Pipe with outstanding cooling performance
  9. Audio controller from ALC 889A codec and DTS Connect, featuring 106 dB Signal to Noise ratio and support for Blu-ray.
* Please refer "Memory Support List" for memory support information.
  • Introduction
    GIGABYTE’s GA-EP35-DS4 motherboard provides the ultimate dream machine for serious overclockers and enthusiasts. Making sure gamers have plenty of future CPU headroom, the GIGABYTE GA-EP35-DS4 supports Intel® Core 2™ multi-core processors as well as the all-new Intel 45nm CPUs. In addition to providing record setting support for 1600MHz (O.C.) Front Side Bus and up to 1200 MHz (O.C.) of DDR2 memory, the GA-EP35-DS4 is further equipped to support ATI CrossFireX™ with dual PCI Express x16 interfaces. The GA-EP35-DS4 also delivers several Unique GIGABYTE innovations including the latest edition to GIGABYTE’s technology arsenal, the Dynamic Energy Saver(DES), providing extensive power savings with one simple click. Featuring the award-winning Durable 2 design, the GA-EP35-DS4 provides additional power savings, ultra cooling and extended system durability for even the most hardcore PC gamers.
  • GIGABYTE Dynamic Energy Saver


    GIGABYTE Dynamic Energy Saver is a revolutionary technology that delivers unparalleled power savings with the simple click of a button. Featuring an advanced proprietary hardware and software design, GIGABYTE Dynamic Energy Saver is able to provide exceptional power savings of up to 70% and up to 20% improved power efficiency without sacrificing computing performance...more
  • Intel® Core™ 2 multi-core and 45nm processors
    GA-EP41T-UD3L supports Intel latest high performance CPU delivers the most energy-efficient performance available today. Based on Intel's Micro Architecture, the Intel multi-core processors with 4 cores and two shared L2 caches provide the best capability-per-watt solutions and are an ideal choice for multi-media enthusiasts and intensive multi-tasking environments. This cutting-edge processor offers significant performance boosts and provides an overall more energy efficient platform.
  • Intel® P35 Express Chipset
    The Intel® P35 Express Chipsets support the latest multi-core processors up to FSB 1333MHz, including the upcoming 45nm platform, with its record breaking performance and greater energy efficiency. Intel® P35 chipset, with optimized system memory capabilities, chipset over-speed protection removed for maximum overclocking and Intel® Turbo Memory technology, providing faster boot and application load times and additional power savings. Intel® P35 chipset provides scalable options for users wanting to take advantage of higher memory performance with less power consumption to run next generation applications such as high-definition video and 3D visualization.
  • Qualified for Windows® 7
    The motherboard qualified for WHQL (Windows Hardware Quality Labs) certification of Windows 7 from Microsoft®, setting the standard for future Windows 7 certified motherboards...more
  • Windows Vista Premium Logo Certified
    Windows Vista Premium promises to deliver a streamlined computing experience designed to fundamentally change how users view, find and organize their digital information. With GIGABYTE AM2+/ AM2 solutions enabling support for Vista Premium, GIGABYTE offers a fresh and unique desktop experience that will be more informative, intuitive and completely new....more
  • Dual Channel DDR2 1200 by OC
    Experience the advanced technology of DDR2 1200 (O.C.)* memory, featuring faster speeds and higher data bandwidth, which delivers superior performance for the most demanding applications.
    * Please refer "Memory Support List" for memory support information.
  • ALC889A with DTS Connect Enables a Superior Audio Experience



    Excellent Audio Performance
    High-performance DAC (Digital-Analog Converter) with 106 dB Signal-to-Noise ratio playback quality, designed especially for Windows Vista Premium PCs.




    Blu-ray Full Rate Audio Support
    The ALC889A enables high quality Full Rate Lossless Audio for content protected media and support Blu-ray formats for an exhilarating home theater entertainment experience.

    7.1+2 Channel High Definition Output
    The ALC889A provides support for 7.1 sound playback, plus 2 channels of independent stereo output (multiple streaming) through the front panel stereo outputs.
  • Multi-display support with ATI CrossFireX
    P55-US3L supporting ATI CrossFireX delivers the ultimate in graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution.
  • Intel® Matrix Storage Technology
    Intel® Matrix Storage Technology, can deliver up to 80% faster storage performance with PCs equipped with two hard drives using RAID 0 data striping. Using RAID 1 data mirroring can protect against a hard drive failure by mirroring all data among two hard drives. In addition RAID 5 offers the fault-tolerant capability to automatically back up your most important files, while also providing faster disk access and adding storage capacity.
  • Gigabit LAN connectivity
    The Gigabit network interface delivers a high speed LAN connection with data transfer rate up to 1000Mb/s, providing new generation connectivity for the broadband era. Gigabit LAN is ideally for seamless internet connection such as streaming audio and video contents
  • SATA 3Gb/s storage interface
    SATA 3Gb/s doubles bus bandwidth from 1.5Gb/s to 3Gb/s. SATA 3Gb/s facilitates bandwidth aggregation for multiple devices, enabling max through put as well as, higher cache through put performance in single drive configurations.
  • IEEE1394 motherboard
    This motherboard with IEEE1394 FireWire interface from Texas Instruments (TI). With the transfer speed up to 400Mb/s, the new generation IEEE1394 interface further enhances PC connectivity with consumer electronics audio/video.
  • RoHS compliant
    As a member of the global community to look after the environment, Gigabyte complies with the European Union's Restriction of use of certain Hazardous Substances (RoHS) directive which limits the use of lead, mercury, cadmium and other hazardous substances in electronic products. From components and material selection to production processes, make up of accessories, packaging/color boxes etc; GIGABYTE has carefully examined and designed this product to be 100% RoHS compliant. GIGABYTE will continue to develop RoHS compliant PC components and commit valuable resources to promoting and advancing RoHS directive goals and objectives.
  • Silent-Pipe
    The revolutionary Silent-Pipe Technology compliant GIGABYTE motherboards featuring 0dB soundless heat-pipe thermal cooling solution, convergence with GIGABYTE Crazy Cool Technology, enhances heat dissipation efficiency from the critical Chipsets and CPU power components...more
  • Speed
    The Speed compliant motherboards of GIGABYTE S-series provide intelligent over-clocking and over-voltage software settings through both hardware and software design...more
  • Smart
    The Smart featured motherboards of GIGABYTE S-series provide GIGABYTE proprietary innovative software such as Download Center, @BIOS, Q-Flash, Xpress Install, Boot menu, and Smart Fan. BIOS and driver management now becomes much easier and user friendly through GIGABYTE Smart features!...more
  • Safe
    Safe is the key feature of GIGABYTE S-series motherboards with the following elements: Excellent hardware design reinforced BIOS protection through GIGABYTE Virtual Dual BIOS Technology and GIGABYTE BIOS Setting Recovery Technology. Unique system software such as Xpress Recovery 2, PC Health Monitor, HDD S.M.A.R.T., and C.O.M. further strengthen the stability and reliability of your PC!...more
  • Ultra Durable 2 -Designed with Top Quality Highly Efficient Components


    Ultra Cooling - Low RDS(on) MOSFET Design
    Low RDS(on) MOSFETs specially designed to produce lower switching resistance for faster electric current charging and discharging.

    Ultra Cooling

    Low Power Loss - Ferrite Core Choke Design
    Ferrite core chokes comprised of a compound of iron oxide and other metal elements whose properties hold energy much longer than common iron core at high frequency.

    Low Power Loss




    Longer Life - All-Solid Capacitor Design
    Solid capacitors contain a solid organic polymer, while electrolytic capacitors use a common liquid electrolyte, hence, the terms solid capacitor versus electrolytic capacitors.

    Longer Life


* HDMI、HDMI High-Definition Multimedia Interfaceという語、HDMIのトレードドレスおよびHDMIのロゴは、HDMI Licensing Administrator, Inc.の商標または登録商標です。
* ここに記載されている全ての資料は参考用です。 GIGABYTEは、予告なしに変更する場合があります。
* パフォーマンスについては、インターフェイス仕様の理論上の最大値に基づいています。 実際のパフォーマンスは、システム構成によって異なる場合があります。
* 記載されている会社名、商品名、およびロゴは各社の商標または登録商標です。
* メモリー容量は、システムリソースに予約され実際の搭載メモリーより少なくなる場合があります。