M4A78 PRO

    Product Image

    Brand New Design Optimized for AM3 CPU

    • O.C. DDR2 1200
    • AMD AM3 CPU support
    • 4+1 Phase Power Design
    • EPU
    • TurboV
    • Turbo Key
    • ASUS Anti-Surge Protection
    • Express Gate
    • ATI Hybrid CrossFireX support
    • Support 45nm Phenom™ II CPU
    • AMD 140W CPU Support
      Product Image

      CPU, Chipset and Graphics Features

      AMD® Phenom™ II/Athlon™ II/Sempron™ 100 Series Processors(AM3 CPU)

      This motherboard supports AMD® AM3 multi-core processors with unique L3 cache and delivers better overclocking capabilities with less power consumption. It features dual-channel DDR2 1066 memory support and accelerates data transfer rate up to 5200MT/s via HyperTransport™ 3.0 based system bus. This motherboard also supports AMD® CPUs in the new 45nm manufacturing process.

      AMD 780G + SB700

      AMD® 780G Chipset is designed to support up to 5200MT/s HyperTransport™ 3.0 (HT3.0) interface speed and PCI Express™ 2.0 x 16 graphics. It is optimized with AMD´s latest AM3/AM2+ and multi-core CPUs to provide excellent system performance and overclocking capabilities.

      PCIe 2.0 support

      This motherboard supports the latest PCIe 2.0 devices for double speed and bandwidth which enhances system performance.



      Hybrid CrossFireX Support

      Boosted Performance with onboard GPU and discrete graphics card
      ATI Hybrid CrossFireX™ technology is a unique hybrid multi-GPU technology. It takes your gaming experience to the next level boosting PC performance by enabling the chipset’s integrated graphics processor and a discrete GPU to operate simultaneously with combined output for blisteringly-fast frame rates unleashing the graphics performance (Windows Vista® OS only).

      AMD® Phenom™ X4/ Phenom™ X3/ Athlon™ X2/ Athlon™/ Sempron™ processors (socket AM2+/AM2)

      This motherboard supports AMD® Socket AM2+ multi-core processors. It features dual-channel DDR2 1066 memory support, data transfer rate up to 5200MT/s via HyperTransport™ 3.0 based system bus, and AMD® Cool ´n´ QuietTM Technology.



      O.C. DDR2 1200

      To attain top performance, ASUS engineers have successfully unleashed DDR2 1200(O.C.) MHz to meet the higher bandwidth requirements of the latest operation system, 3D graphics, multimedia, and Internet applications.

      *Ensure that you download and update to the latest BIOS at www.asus.com and purchase the memory modules listed in the ASUS official memory Qualified Vendors Lists (QVL).
      ** We recommend that you install the DDR2 1200 memory modules on the yellow slots for better performance.




      HDMI Support

      Enjoy Full HD 1080p Multimedia Home-Theater Entertainment
      High-Definition Multimedia Interface (HDMI) is a set of digital video standards that delivers multi-channel audio and uncompressed digital video for full HD 1080p visuals through through a single cable. Supporting HDCP copy protection such as HD DVD and Blu-ray Discs, HDMI provides you with the highest-quality home theater experience.

      ASUS Power Solutions

      4+1 Phase Power Design

      Longer Life & Higher Efficiency!
      Unleashes ultimate memory performances with independent power to core components, while providing fast transient response and stability for the CPU under heavy loading or overclocking modes.

      ASUS Anti-Surge Protection

      This special design prevents expensive devices and the motherboard from damage caused by power surges.

      ASUS Green Design

      EPU

      The ASUS EPU (Energy Processing Unit) provides total system power management by detecting current PC loadings and intelligently moderating power in real-time. It automatically provides the most appropriate power usage for the CPU, VGA card, hard drives, and CPU/chassis fans- helping save power and money!

      AI Nap

      With AI Nap, the system can continue running at minimum power and noise when you are temporarily away. To wake the system and return to the OS environment, simply click the mouse or press a key.

      ASUS Overclocking Tools

      TurboV

      Feel the adrenaline rush of real-time O.C. - now a reality with the ASUS TurboV. This easy O.C. tool allows you to overclock without exiting or rebooting the OS; and its user-friendly interface makes overclock with just a few clicks away. Moreover, the ASUS OC profiles in TurboV provides the best O.C. settings in different scenarios.

      O.C. Profile

      The motherboard features the ASUS O.C. Profile that allows users to conveniently store or load multiple BIOS settings. The BIOS settings can be stored in the CMOS or a separate file, giving users freedom to share and distribute their favorite overclocking settings.

      Turbo Key

      ASUS Turbo Key allows the user to turn the PC power button into an overclocking button. After the easy setup, Turbo Key can boost performances without interrupting ongoing work or games - with just one touch!!

      Express Gate

      Express Gate

      0 to Internet in Seconds!
      Express Gate™ is an ASUS exclusive OS that provides you with quick access to the Internet and key applications before entering Windows®.


      ASUS EZ DIY

      Q-Connector

      ASUS Q-Connector allows you to easily connect or disconnect the chassis front panel cables to the motherboard. This unique module eliminates the trouble of connecting the system panel cables one at a time and avoiding wrong cable connections

      EZ Flash 2

      EZ Flash 2 is a user-friendly BIOS update utility. Simply launch this tool and update BIOS from a USB flash disk before entering the OS. You can update your BIOS only in a few clicks without preparing an additional floppy diskette or using an OS-based flash utility.

      CrashFree BIOS 2

      This feature allows you to restore the original BIOS data from the support CD in case when the BIOS codes and the data are corrupted. This protection eliminates the need to buy a replacement ROM chip.

      Other ASUS Features

      100% High-quality Solid Conductive Polymer Capacitors! (VRM 5000hrs lifespan @105°C, 500,000hrs @65°C)

      This motherboard uses all high-quality conductive polymer capacitors onboard for durability, improved lifespan, and enhanced thermal capacity.

      MyLogo2

      Personalize your system with customizable boot logo
      You can convert your favorite photo into a 256-color boot logo for a more colorful and vivid image on your screen.

      ASUS Q-Fan 2

      ASUS Q-Fan2 technology intelligently adjusts both CPU fan and chassis fan speeds according to system loading to ensure quiet, cool and efficient operation.

      ASUS Crystal Sound

      DTS Surround Sensation UltraPC

      DTS Surround Sensation UltraPC delivers exceptional 5.1 surround experience through the most common PC audio setups - your existing stereo speakers or headphones. In addition to virtual surround, “Bass enhancement” provides stronger low frequency bass sound, and “Voice clarification” provides clear human dialogue even with loud background sound. With these technologies, you may experience a better home-theater audio with ease.

      To experience DTS Surround Sensation UltraPC, download the updated audio driver & latest BIOS at www.asus.com.

      Noise Filter

      This feature detects repetitive and stationary noises (non-voice signals) like computer fans, air conditioners, and other background noises then eliminates it in the incoming audio stream while recording.

      Industry Standard

      High Definition Audio

      Enjoy high-end sound system on your PC!
      The onboard 8-channel HD audio (High Definition Audio, previously codenamed Azalia) CODEC enables high-quality 192KHz/24-bit audio output, jack-sensing feature, retasking functions and multi-streaming technology that simultaneously sends different audio streams to different destinations. You can now talk to your partners on the headphone while playing a multi-channel network games. All of these are done on one computer.

      RoHS

      GreenASUS

      The motherboard and its packaging comply with the European Union´s Restriction on the use of Hazardous Substances (RoHS). This is in line with the ASUS vision of creating environment-friendly and recyclable products and packaging to safeguard consumers´ health while minimizing the impact on the environment.

      S/PDIF-out on Back I/O Port

      This motherboard provides convenient connectivity to external home theater audio systems via coaxial and optical S/PDIF-out (SONY-PHILIPS Digital Interface) jacks. It allows to transfer digital audio without converting to analog format and keeps the best signal quality.

      Model Number : N50 >
      • CPU
        AMD Socket AM2+ / AM2 ;Phenom™II /Athlon™II /Phenom™ / Athlon™ /Sempron™ Processors
        AMD Cool 'n' Quiet™ Technology
        Support 45nm Phenom™ II CPU
        AMD 140W CPU Support
      • Chipset
        AMD 780G/SB700
      • System Bus
        Up to 5200 MT/s (HyperTransport™ 3.0 interface for AM3/AM2+ CPU)
        2000 / 1600 MT/s for AM2 CPU
      • Memory
        4 x DIMM, Max. 16 GB, DDR2 1200(O.C.)/1066*/800/667 ECC,Non-ECC,Un-buffered Memory
        Dual Channel memory architecture
        *Due to AMD CPU limitation, DDR2 1066 is supported by AM2+/AM3 CPU for one DIMM per channel only. Refer to www.asus.com for the memory QVL (Qualified Vendors Lists).
        *Due to OS limitation, when installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended.
      • Expansion Slots
        1 x PCIe 2.0 x16
        2 x PCIe x1
        3 x PCI 2.2
      • VGA
        Integrated ATI Radeon™ HD 3200 GPU
        Max. shared memory: 512 MB
        Supports HDMI™ Technology with max. resolution up to 11920×1080@1080P
        Supports Dual-link DVI with max. resolution up to 2560x1600 @60Hz
        Supports D-Sub with max. resolution up to 2560x1440 @ 75Hz
        Hybrid CrossFireX™ Support
        HDMI/DVI/D-Sub Support(Dual independent displays support with HDMI/DVI and D-Sub)
        Supports Microsoft® DirectX 10, OpenGL 2.0, Pixel Shader 4.0
        Hardware Decode Acceleration for H.264,VC-1, and MPEG-2
      • Storage
        SB700 Chipset
        1 xUltraDMA 133/100/66 for up to 2 PATA devices
        6 xSATA 3 Gb/s ports Support RAID 0,1,10,JBOD


        *Due to the Windows XP/ Vista limitation, the RAID array with the total capacity over 2TB cannot be set as a boot disk. A RAID array over 2TB can only be set as a data disk only. For more information, please refer to http://support.microsoft.com/kb/946557/en-us
      • LAN
        Atheros L1E Gigabit LAN controller featuring AI NET 2
      • Audio
        VIA1708S 8 -Channel High Definition Audio CODEC
        DTS Surround Sensation UltraPC
        Supports Jack-Detection, Multi-Streaming
        Optical S/PDIF Out ports at back I/O
        ASUS Noise Filter
      • USB
        12 USB 2.0 ports (8ports at mid-board, 4 ports at back panel)
      • ASUS Unique Features
        ASUS Power Solutions:
        - ASUS 4+1 Phase Power Design
        - ASUS Anti-Surge Protection
        ASUS Green Design:
        - ASUS EPU
        - ASUS AI Nap
        ASUS Quiet Thermal Solution:
        - ASUS Fanless Design:Feather heatsink solution
        - ASUS Q-Fan2
        ASUS Crystal Sound
        - ASUS Noise Filtering
        ASUS EZ DIY:
        - ASUS Express Gate
        - ASUS Q-Connector
        - ASUS CrashFree BIOS 3
        - ASUS O.C. Profile
        - ASUS EZ Flash 2
      • Overclocking Features
        Intelligent overclocking tools
        - AI Overclocking (intelligent CPU frequency tuner)
        - ASUS TurboV
        - ASUS Turbo Key
        Precision Tweaker
        - vDIMM: 8 -step DRAM voltage control
        - vCore: Adjustable CPU voltage at 50mV increment
        - vChipset 4-step voltage control
        SFS (Stepless Frequency Selection)
        - FSB tuning from 200MHz up to 600MHz at 1MHz increment
        - PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment
        Overclocking Protection
        - ASUS C.P.R.(CPU Parameter Recall)
      • Special Features
        Uses 100% All High-quality Conductive Polymer Capacitors!(5000hrs VRM, over 57 years operation lifespan at 65。C)
        ASUS MyLogo 2
        AMD OverDrive Support*
        * Advanced cooling system is required when advanced overclock functions of AMD OverDrive are enabled.
      • Back Panel I/O Ports
        1 x DVI
        1 x D-Sub
        1 x PS/2 Keyboard
        1 x HDMI
        1 x PS/2 Mouse
        1 x S/PDIF Out (Optical)
        1 x LAN(RJ45) port
        4 x USB 2.0/1.1
        8 -Channel Audio I/O
      • Internal I/O Connectors
        4 x USB connectors (8 ports)
        1 x Floppy disk drive connector
        1 x IDE connector
        6 x SATA connectors
        1 x CPU Fan connector
        1 x Chassis Fan connector
        1 x Power Fan connector
        1 x S/PDIF Out connector
        Front panel audio connector
        COM connector
        Chassis Intrusion connector
        CD/AUX audio in
        System Panel
        24-pin ATX Power connector
        4-pin ATX 12V Power connector
      • BIOS
        8 Mb Flash ROM
        AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, ASUS EZ Flash 2
      • Support Disc
        Drivers
        ASUS Express Gate
        ASUS PC Probe II
        ASUS Update
        ASUS AI Suite
        AMD OverDrive Utility (AOD)
        Anti-virus software (OEM version)
      • Form Factor
        ATX Form Factor
        12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )