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. Haut niveau de protection digital TPM (2048bits)
  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. Le logitiel de Control Overvoltage IC fournit davantage d'options pour la gestion de tension du CPU, du North bridge et de la mémoire
  10. 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-DS3R 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 1200MHz. GA-EP45-DS3R is 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-DS3R also delivers several advanced GIGABYTE innovations including the DES Advanced, Ultra Durable 2, Ultra TPM design which provide optimized power savings, ultra cooling and ultra secure data protection.
  • 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.


  • Ultra TPM - Le plus haut niveau de protection des données
    TPM function is optional due to different regional policy
    • Maximum level of data protection with 2048 bit encryption
    • Security, manageability and flexibility that surpasses software-based encryption
    • Portable User Key to protect data when away from your system
    • Additional backup of user key in BIOS in case of misplaced key
    • After creating the password(s) and key(s) associated the TPM, be sure to store them in a secure location and back them up. Loss of the password(s) or the key(s) will render the files encrypted via the TPM unable to be cracked or read.
    • Though the TPM delivers the latest data security technology, it does not guarantee data integrity or give hardware protection. GIGABYTE is not liable for loss of encrypted data as a result of hardware damage.
    (Note)If you want to uninstall the Ultra TPM utility, be sure to insert the USB flash drive containing the TPM key into your computer before the uninstallation.


  • 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
  • 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.

    • * Les termes HDMI, interface multimédia haute définition HDMI et habillage commercial HDMI, et les logos HDMI sont des marques commerciales et des marques déposées de HDMI Licensing Administrator, Inc.
    * Les informations ici proposées le sont pour référence uniquement. GIGABYTE se réserve le droit de modifier ce contenu à tout moment et sans préavis.
    * Marques et logos appartiennent aux détenteurs respectifs de leurs droits.
    * L'architecture de grand nombre de PC affectera directement la capacité mémoire, en effet, une certaine quantité de RAM sera affectée au système, la quantité totale affichée pourra alors varier de celle insérée sur votre carte mère