1. La conception d'économie d'énergie avec le gestionnaire DES Avancé est basée sur un commutateur dynamique à 6-vitesses
  2. Chipset Intel® Core™ 2 multi-coeur et processeurs 45nm / Support 1600 MHz FSB
  3. Support mémoire DDR2 1333+
  4. Support ATI CrossFire™ / 2 PCI-E 2.0 x16 / 2 PCI-E x4 pour performance de jeux extrème
  5. Diagnostique LED et ACPI LEDs / Système d'affichage et niveau de puissances
  6. 2 Gigabit Ethernet LAN avec fonction Teaming
  7. Support audio Dolby Home Theater® permettant de créer l'expérience surround
  8. DualBIOS pour améliorer le niveau de protection
  9. Commutateur rapide: On/Off / reset / Clr CMOS
  10. Le logitiel de Control Overvoltage IC fournit davantage d'options pour la gestion de tension du CPU, du North bridge et de la mémoire
  11. Contrôleur audio ALC 889A 106dB SNR et support Blu-ray / HD DVD

( Note) Cette carte mère est conçue avec la phase de la puissance VRD11.1, et est incompatible avec la phase de la puissance VRD10. Veuillez vous référer à «la liste de support CPU» pour plus détails.
  • Introduction


    Based on the new Intel P45 chipset, GA-EP45-DS4 delivers a record setting 1600MHz Front Side Bus for the latest Intel® Core 2™ multi-core processors, including 45nm CPUs. With supporting dual channel DDR2 up to 1333+MHz, GA-EP45-DS4 motherboard provides the highest levels of performance and maximum overclocking potential. In additional, GA-EP45-DS4 is further equipped to support ATI CrossFireX™ Technology with dual PCI Express 2.0 x8 interfaces, delivering double the PCI Express bandwidth of 5 Gbit/s for the ultimate in extreme gaming performance. GA-EP45-DS4 delivers several advanced GIGABYTE innovations including the DES Advanced, Ultra Durable 2 design which provide optimized power savings, ultra cooling for extreme system performance.
  • 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
  • Smaller, Faster and More Efficient
    Carte mère pouvant être associée à un processeur Intel 45nm CPUs pour offrir des performances optimales et ce, au travers d'une gestion d'énergié contrôlée et optimisée.


  • 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.
  • Interface graphique PCI-E 2.0
    L'interface PCI-E 2.0 double la bande passante de la norme PCI-Express standard, en passant de 2.5 Gbit/s à 5 Gbit/s, un connecteur x32 pouvant transférer jusqu'à 16 GB/s de données.
  • ATI CrossFireX
    ATI® CrossFireX™ delivers the ultimate graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution.
  • Dolby Home Theater®
    Dolby Home Theater positionne chaque utilisateur au coeur de son environnement multimédia pour une expérience cinématographique unique.
  • Offre un son surround de qualité pour chacun de vos jeux, films ou fichier musical.
  • Détection / Configurations automatique de votre environnement


  • 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 Gigabit LAN
    Boost de bande passante, performances multipliées par 2 !
  • Gestionnaire de control Overvoltage (IC)
    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
    Logiciel de gestion et de tweaking de votre système


  • DDualBIOS™ - Protection Double Bios
    DualBIOS™ - Protection Double Bios
  • Diagnostique LED - Ultra Performance Management

    7 Onboard LEDs controlled by the system BIOS indicate if a malfunction is occurring, allowing users to directly see where the problem is occurring, so they can quickly take question.
  • ACPI LEDs - Design d'alimentation avancée : VRM CPU 12 phases
    The Advanced Configuration and Power Interface (ACPI) gives the operating system direct control over the power management. There are 4 embedded LEDs onboard to indicate system power status to prevent potential H/W damage due to improper plug/unplug actions.
  • Switchs embarqués
    Switchs embarqués Power, Clear CMOS et Reset pour vous permettre d'accéder rapidement aux fonctions clés de votre système.
  • Ultra Durable 2 – Composants de Qualité pour Cartes Mères de qualité


    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

  • Condensateurs solides japonais - 50,000h
    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.

    • * 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.