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  1. Revolution energy saving design with DES Advanced featuring hardware based Dynamic 6-Gear switching
  2. Supports 45nm Intel® Core™ 2 multi-core processors with FSB 1600 MHz
  3. Dual channel DDR2 1333+ for remarkable system performance
  4. Advanced power phase design with virtual 12 power phases to provides highly efficient operation for 45nm CPU
  5. Embedded 2 power phases for NB chipset and 2 phases for memory power to excel at power efficiency
  6. 2 PCI-E 2.0 x16 graphic interface plus PCI-E x4 with CrossFireX ™ support for ultimate graphics performance
  7. Hardware Overvoltage Control IC Provides more voltage control options on CPU, North bridge and memory
  8. All Copper Heat pipe/Heat sink connecting NB, SB, and MOSFET and extra Hybrid Silent-Pipe design provides 30% cooler thermal performance
  9. Professed onboard Debug LED and OV-Alert LED, OC-Alert LED, TMP-Alert LED allows user to easily catch on to PC status
  10. 2 Gigabit Ethernet LAN with Teaming functionality
  11. Supports Dolby Home Theater® audio to create a stunning surround sound listening experience.
  12. DualBIOS solution gives a multiple security to the system
  13. Power/reset/Clr CMOS onboard button for easily operation on th workbench
  14. Maximum CPU keep out zone for extreme CPU cooling
  15. Blu-ray playback outputs supported by high quality 106dB SNR ALC889A HD audio
(Note) This motherboard is designed with VRD11.1 power phase, and cannot be compatible with VRD10 designed CPU. Please refer to "CPU Support List" for details.
  • Introduction


    Designed for overclocking enthusiasts with overwhelming overclocking experience, GIGABYTE GA-EP45-EXTREME is based on Intel P45 chipset, and supports the latest multi-core and 45nm processors up to FSB 1600MHz, featuring dual PCI-E 2.0x16 connectivity with CrossFireX™ supported and dual LAN with teaming for ultra bandwidth.

    GA-EP45-EXTREME equipped with all-copper heat pipe from North Bridge, South Bridge, to CPU MOSFET which provides comprehensive thermal solution, and can be further optimized by a special heat pipe between North Bridge heat sink and PCI socket on your option. Additionally, enhanced with special design around CPU circuit for maximum heat reducing and top quality electronics components, GA-EP45-EXTREME brings unprecedented cool and reliable platform for overclockers.

    Built with GIGABYTE patented Dynamic Energy Saver Advanced technology and Ultra Durable 2 design, GA-EP45-EXTREME delivers ultimate overclocking performance along with maximum stability and advanced power savings.
  • 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
  • Menor, Mais Rápido e Mais Eficiente
    Menor, Mais Rápido e Mais Eficiente - As placas-mãe GIGABYTE em conjunto com CPUs Intel 45nm, fornecem o melhor das plataformas para multi-tarefa, multimídia e jogos de alto desempenho.


  • Dual Channel DDR2 1333+ MHz
    Delivering native support for DDR2 memory up to 1333MHz, 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.
    * DDR2 1333+ is supported with combination of AM3 processors and qualified memory modules, please refer "Memory Support List" for detail memory support information.
  • PCI-E 2.0 Graphics Interface
    PCI-E 2.0 dobra a banda padrão do bus de 2.5 Gbit/s para 5 Gbit/s, significa que o conector x32 pode transferir dados até 16 GB/s em cada direção. O PCI-E 2.0 também apresenta melhorias nos protocolos de transferência de dados de ponto-a-ponto e arquitetura de software.
  • Multi-display support with ATI CrossFireX
    A ATI CrossFireX oferece a solução definitiva em desempenho gráfico para entusiastas em jogos que demandam as mais altas taxas de quadros sem comprometer a resolução.
  • Dolby Home Theater® - Desfrute de uma Rica Experiência em Som Surround Home Theater
    Dolby Home Theater coloca os ouvintes no meio da ação, oferecendo ao PC um poderoso conjunto de ferramentas para proporcionar uma experiência em estilo cinematográfico.
    • Som vívido para músicas, filmes e jogos, usando de dois a oito caixas de som ou qualquer conjunto de fones
    • Projetado para proporcionar automaticamente a melhor experiência de áudio possível


  • Hybrid Silent-Pipe
    Hybrid-Silent Pipe is all-copper thermal solution design which combines Air cooling with Liquid Cooling to enable effective heat removal from the North Bridge, South Bridge and CPU area.

    Hybrid-Silent Pipe combines liquid cooling and air cooling to provide up to 30% cooler operation


  • 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.
  • 2‎ Power Phases for Both North Bridge and Memory
    GIGABYTE P45 motherboards are equipped with 2-Phase power for the North Bridge and memory, allowing users to reach higher memory frequencies and enjoy better performance. Compared with only one phase solutions, this ensures longer power component lifespan and higher overclockability due to cooler working temperatures and better efficiency.


  • 2 Gigabit LAN
    High Velocity 2X Bandwidth Boost
  • Hardware Overvoltage Control ICs
    Hardware Overvoltage Control ICs which provide more voltage control options than before for the CPU North Bridge and memory. The overvoltage controllers also provide hardware linear real-time voltage control. In addition, 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.
  • EasyTune6
    A GIGABYTE redesenhou completamente o EasyTune6 para ficar mais fácil do que nunca monitorar os seus recursos, assim como ajustar as configurações de seu sistema para alcançar a performance maxima. Se você é um overclocker, ou um novato, o EasyTune6 proporciona ferramentas que você necessita para sem esforço e rapidamente tunar seu sistema


  • DualBIOS™ - Patenteada para dupla proteção do Hardware
    A DualBIOS™ é uma tecnologia patenteada da GIGABYTE que automaticamente recupera os dados da BIOS quando há alguma falha da BIOS principal. A tecnologia apresenta 2 ROMS físicas de BIOS integrada na placa, a DualBIOS™ da GIGABYTE permite a recuperação da BIOS danificada por vírus ou por falha na atualização de forma simples e rápida.
  • Visible Overvoltage Reminder
    An onboard Debug LED (Embedded post code LED display) simplifies motherboard signals and indicates system status.
  • OV-Alert LED
    4 conjuntos de LEDs OV-Alert indicam o nível de sobre-voltagem do CPU, Memória, Ponte Norte e Ponte Sul prevenindo danos aos componentes.
  • Visible Overclocking Reminder
    LED OC-Alert indica o nível de overclock do CPU do mais baixo até o mais alto.
  • Visible Temperature Reminder
    Dois conjuntos de LEDs de Alerta de Temperatura indica a temperatura atual do CPU e Ponte Norte
  • Onboard Quick Switches
    Onboard Power, Clear CMOS and Reset buttons allow for quick and easy tweaking for power users working in an in chassis environment.
  • Ultra Durable 2 - Projetado com os Componentes da Mais Alta Qualidade


    Ultra Cooling - Design Low RDS(on) MOSFET
    Low RDS(on) MOSFET especialmente projetado para gerar menor resistência de chaveamento para carregar e descarregar corrente elétrica com mais rapidez.

    Ultra Cooling

    Low Power Loss - Design de Bobina com Núcleo de Ferrite
    As bobinas com núcleo de ferrite são compostas de uma combinação de óxido de ferro e outros elementos metálicos cujas propriedades armazenam energia por muito mais tempo comparada a um núcleo de ferro comum em alta frequência.

    Low Power Loss




    Vida Longa - Design All-Solid Capacitor
    Capacitores sólidos contém um polímero orgânico sólido, enquanto capacitores eletrolíticos usam um líquido eleltrolítico comum, portanto, os termos de capacitores sólidos e capacitores eletrolíticos.

    Longer Life

  • 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.
* Todos os materiais disponíveis são para simples referência. A GIGABYTE reserva o direito de modificar ou revisar o conteúdo a qualquer momento sem aviso prévio.
* Todas as marcas e logotipos são de propriedade de suas respectivas proprietárias.
* Devido a arquitetura padrão PC, uma quantia de memória é reservada para uso do sistema, portanto o tamanho da memória é menor do que a quantia exibida.