1. Supports newest NEC SuperSpeed USB 3.0 with superfast transfer rates of up to 5 Gbps
  2. 3X USB power delivery for greater compatibility and extra power for USB devices
  3. Ultra Durable 3 technology with 2 oz copper PCB for lower working temperature
  4. Revolution energy saving design with DES Advanced featuring hardware based Dynamic 6-Gear switching
  5. Supports 45nm Intel Core 2 multi-core processors with FSB 1600 MHz
  6. Natively support dual channel DDR3 2200+ for remarkable system performance
  7. 2 PCI-E 2.0 x16 graphics interface with ATI CrossFireX support for ultimate graphics performance
  8. Built-in TPM chip with 2048bits encryption to highest level digital data protection
  9. 100% 50,000 hours lifespan of Japanese solid capacitors design
  10. Patented DualBIOS with dual hardware BIOS protection
  11. Hardware Overvoltage Control IC provides more voltage control options on CPU, North bridge and memory
  12. Supports Dolby Home Theater audio to enjoy a rich surround sound experience
  13. Blu-ray playback supported by Blu-ray playback supported by high quality HD audio
  • Introduction


    The GA-EP45T-USB3P introduces revolutionary GIGABYTE Ultra Durable 3 technology featuring a 2 oz copper PCB to help reduce system temperature and dramatically enhance performance. Based on the Intel P45 chipset the GA-EP45T-USB3P delivers a record-setting 1600MHz FSB for the latest Intel Core 2 multi-core processors, and supports dual channel DDR3 memory at speeds of up to 2200MHz and even higher. The GA-EP45T-USB3P boasts dual PCI Express 2.0 VGA card slots for ATI CrossFireX™ support with ultra smooth 3D rendering and blazingly-fast frame rates. Additionally, the board incorporates GIGABYTE DES Advanced technology for industry leading energy saving and enhanced system efficiency.
  • 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
  • Ultra Durable 3 – Copper Cooled Quality


    GIGABYTE Ultra Durable 3 series motherboards once again lead the motherboard industry for the highest quality and most innovative motherboard design. Featuring the industry’s first consumer desktop motherboard design to introduce 2 ounces of copper for both the Power and Ground layers, delivering a dramatically lower system temperature, improved energy efficiency and enhanced stability for overclocking.
    GIGABYTE Ultra Durable 3 motherboards are also equipped with the GIGABYTE Ultra Durable signature features including Japanese Solid Capacitors boasting an operational life time of more than 50,000 hours, Ferrite core chokes with higher energy efficiency compared to the commonly used iron core chokes and Lower RDS(on) MOSFETs that features a lower resistance, which reduces power consumption and heat generation. GIGABYTE Ultra Durable 3 series motherboards promise to provide the stability, reliability and longevity essential to meet the power needs of high-end processors and other components running today's most demanding applications and games...more
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  • USB 3.0 10배속 전송
    기가바이트 USB3.0 시리즈 메인보드에는 SuperSpeed USB 3.0칩셋을 탑재하여, 인터페이스의 전송속도가 5Gbps, 기존의 USB 2.0인터페이스보다 10배 이상 빠른 전송속도를 제공한다. 또한 SuperSpeed USB 3.0은 최신 전원관리를 제공하여 여러 개의 연결포트를 제공하여 최대 전력을 사용할 수 있고 여러 개의 USB 외장형 장치의 안정성 및 호환성을 증대했다.
  • 3배 강화 USB 전력공급
    기가바이트 메인보드의 3배 강화 전력공급은 USB 장치에 필요한 외장 장치를 연결할 때 필요한 전력에 대해 최대의 호환성을 제공한다. USB의 최대 전력을 제공하는 설계는 연결포트가 포화상태일 때의 전력 수요를 충족시킬 수 있어서 USB 외장형 장치를 늘렸을 때 안정성 및 호환성이 증대되었다.


  • DDR3 2200+ Support
    Delivering native support for DDR3 memory up to 2200+MHz, GIGABYTE Ultra Durable 3 series motherboards allow users to easily reach higher memory frequencies at lower voltages; achieving higher memory performance with lower power consumption to run even the most memory intensive applications such as high-definition video and 3D games with ease.
    * Please refer "Memory Support List" for memory support information
  • Smart TPM - A smarter , better way to protect your data
    TPM function is optional due to different regional policy
    GIGABYTE Smart TPM provides the industry's highest level of data protection with 2048 bit hardware encryption. Smart TPM allows users to store their digital key on a USB thumb drive. In addition, Smart TPM allows users to lock the protected data remotely using a Bluetooth® enabled mobile phone.
    Note: GIGABYTE motherboards do not include a Bluetooth® receiver; the addition of a 3rd party Bluetooth receiver is required.


  • Dynamic Energy Saver Advanced
    GIGABYTE Dynamic Energy Saver Advanced provides better energy saving capabilities and enhanced system performance. GIGABYTE Dynamic Energy Saver Advanced is the world’s only motherboard energy saving technology with hardware-based Dynamic 6-Gear* Switching. With support for VRD 11.1, GIGABYTE’s DES Advanced allows the motherboard to switch to 1 Gear phase switching during idle, allowing for a dramatic increase in power savings.

    GIGABYTE has also retooled Dynamic Energy Saver to allow overclockers to experience the benefits of multi-gear power phase switching while overclocking, providing ultra stable, ultra smooth overclocking performance.
    * The 6-Gear feature may vary by model. Gear 1 phase switching requires 45nm processors with PSI signal enabled.


  • Quick and Effortless Overclocking with One Click
    GIGABYTE Quick Boost provides 3 levels of CPU performance enhancement; a simple click on the desired level delivers quick and effortless overclocking for novice and experienced users alike.
  • EasyTune6
    신세대 EasyTune 6의 경우, 기가바이트는 EasyTune의 인터페이스를 간결, 직관, 상세하게 표현했다. 이에 기존의 버전에 비해 어떤 사용자라도 각종 오버클럭 프로파일을 손쉽고 빠르게 조절할 수 있게 되었다. 또한 EasyTune™ 6은 보다 상세한 하드웨어 정보 디스플레이 항목이 있어서 오버클로킹을 하지 않아도 훌륭한 하드웨어관리 유틸리티이다.
  • Hardware OverVoltage Control IC-- Enabling Extreme Overclocking
    GIGABYTE Hardware Overvoltage Control ICs featuring more voltage control options than before for the CPU North Bridge and memory. The overvoltage controllers also provide hardware linear real-time voltage control, which means there is no delay compared to the GPIO controller in past implementations. In addition, GIGABYTE’s Hardware Overvoltage Controller ICs also allow for much finer voltage control, allowing power users to adjust voltage in as little increments as 20mV for better overclocking performance.


  • DualBIOS™ - Patented Dual Hardware BIOS Protection
    DualBIOS™ is a GIGABYTE patented technology that automatically recovers BIOS data when main BIOS has crashed or failed. Featuring 2 physical BIOS ROMs integrated onboard, GIGABYTE DualBIOS™ allows quick and seamless recovery from BIOS damage or failure due to viruses or improper BIOS updating.
  • 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.
  • Dolby Home Theater® - 홈씨어터의 서라운드 사운드 제공
    Dolby® Home Theater는 스테레오 5.1 서라운드 채널 오디오를 6.1, 7.1 서라운드 채널로 전환하여 섬세한 서라운드 사운드를 제공한다. Dolby® Headphone는 스테레오 헤드폰으로 5.1채널의 아날로그 음향을 감상할 수 있으며 또한 Sound Space Expander 기술은 사실과 같은 입체 음향과 공간감을 느끼게 해준다. Natural Bass 저음 기술은 음향시스템 스피커를 통해 더욱 힘찬 저주파수의 전율감을 느끼게 해준다. Dolby Digital Live는 PC음향을 언제든지 DolbyDigital 음향규격으로 인코딩하여 음향을 홈시어터 시스템으로 연결 및 출력시켜 준다.
  • 50,000 Hours Japanese Solid Capacitors
    GIGABYTE Ultra Durable motherboards are equipped with solid capacitors developed by leading Japanese manufacturers. With an average lifespan of 50,000 hours, these solid capacitors provide the stability, reliability and longevity essential to meet the power needs of high-end processors and other components running today's most demanding applications and games...more


    * 50000 hours of work time is calculated at 85℃ ambient temperature.

* HDMI, HDMI High-Definition Multimedia Interface(고화질멀티미디어인터페이스), HDMI 트레이드드레스및 HDMI 로고라는용어는 HDMI Licensing Administrator, Inc.의상표또는등록상표입니다.
* 사이트에서 제공되는 모든 자료는 참조용일 뿐입니다. 기가바이트는 사이트의 자료를 사전 통지없이 언제든지 수정할 권리를 지닙니다.
* 모든 상표와 로고는 해당 소유자의 자산입니다.
* PC의 표준 아키텍쳐에 의해, 메모리의 특정 부분이 시스템에 사용되어 실제 메모리 크기는 표준보다 적게 표시될 수 있습니다.