Please select a language.
  • Global

  • Global English  
  • America

  • U.S. English  
    Latin America-Spanish  
    Latin-Portuguese  
  • Asia

  • Japanese  
    Simplified Chinese  
    Traditional Chinese  
    Korean  
    Thai  
    Indonesian  
    Vietnamese  
  • Europe

  • German  
    Russian  
    Spanish  
    U.K. English  
  • Middle East

  • Israel-Hebrew  
    Persian  
    Arabic  
     Home > Products > Motherboard > Socket 775 

    The specifications may be slightly different by region accordingly. Please contact your local dealer for more details.
     
    P4M890T-M (V2.0)
    Socket 775 for Intel® Core 2 Duo processor
  • Support latest Intel® Core 2 Duo / Celeron D processor
  • Support 1066MHz FSB and DDR2 533
  • High-quality 6-channel HD audio brings a more vivid sound experience
  • Support SATA allows you to join several hard drives and increase data transfer by separating data (RAID 0) or by keeping 100% secure data duplication (RAID 1)


  •   LGA775
    Supports LGA775 Intel processors with HT Technology.
     
      FSB 1066
    Supports the latest 1066MHz front side bus Intel processors
     
      Dual core
    Outperforms single-core processors on most multithreaded applications while running at lower clock speeds and consuming less power.
     
      64bit support
    Allows platforms to access more memory and larger files. Large memory intensive applications can see dramatic performance increases .
     
      Dual Channel DDR2 533
    Supports latest Dual-channel DDR2 533/400 DIMM and mainstream Dual-channel DDR400/333 DIMM. Users can use either DDR2 or DDR memory modules.
     
      PCI Express
    PCI Express Lite is an ECS patent design. To make use of the PCI Express interface, it can not only upgrade the expansion of PCI-E x16 graphics card but also support the Quad-Display function.
     
      SATA RAID
    SATA RAID allows you to join several hard drives and increase data transfer by separating data (RAID 0) or by keeping 100% secure data duplication (RAID 1). This fulfills a total performance and security purposes that you need for your data.
     
      Serial ATA
    Serial ATA is the next generation ATA specification that provides superior performance. With up to 150MB/s data transfer rate, Serial ATA is faster than current Parallel ATA, while providing 100% software compatibility.
     
      USB 2.0
    USB2.0 is the latest connectivity standard which delivers transfer speeds up to 480Mb/s for easy connectivity and ultra-fast data transfers.
     
      WHQL Certificate
    WHQL Certificate
     
    CPUº LGA775 socket for latest Intel® Core 2 Duo / Celeron D processor
    º FSB 1066/800/533 MHz
    º Supports Hyper-Threading Technology CPU
    CHIPSETº VIA® P4M890 & VT8237A
    º North Bridge: VIA® P4M890
    º South Bridge: VIA® VT8237A
    GRAPHICSº Integrated S3 UniChrome Pro 2D/3D Graphics
    º Share memory : 64MB
    MEMORYº 2 x 240-pin DDR2 DIMM socket support up to 4 GB
    º Support DDR2 533/400 DDR SDRAM
    Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS.
    For Windows® 64-bit OS with 64-bit CPU, there is no such limitation

    EXPANSION SLOTº 1 x PCI Express x16 slot
    º 1 x PCI Express x1 slot
    º 2 x PCI slots
    STORAGEº Support by VIA® VT8237A
        • 4 x Ultra DMA133/100/66 devices
        • 2 x Serial ATA devices
        • RAID0 & RAID1 configuration
    AUDIOº Realtek ALC660 6-channel HD audio CODEC
    LANº VIA® VT6103L 10/100 Mbps Fast Ethernet PHY
    REAR PANEL I/Oº 1 x PS/2 keyboard & PS/2 mouse connectors
    º 1 x Parallel port (LPT1) (Optional)
    º 1 x Serial port (COM1)
    º 1 x VGA port
    º 4 x USB ports
    º 1 x RJ45 LAN connector
    º 1 x Audio port (Line-in, Line-out, Mic-in)
    INTERNAL I/O CONNECTORS & HEADERSº 1 x 24-pin ATX Power Supply connector
    º 1 x 4-pin ATX 12V connector
    º 1 x FDD connector
    º 2 x IDE connectors
    º 2 x Serial ATA connectors
    º 2 x USB 2.0 headers support additional 4 USB 2.0 Ports
    º 1 x Buzzer
    º 1 x IrDA for SIR header
    º 1 x Front panel switch/LED header
    º 1 x Front panel audio header
    º AUX-in header
    º 1 x CD in header
    º CPUFAN/SYSFAN connectors
    SYSTEM BIOSº AMI BIOS with 4Mb Flash ROM
    º Supports Plug and Play 1.0A, APM 1.2, Multi Boot, DMI
    º Supports ACPI revision 1.0 specification
    FORM FACTORº Micro-ATX Size, 244mm*210mm

    • +

       BIOS(2)

    • +

       MANUAL(1)


    IMPORTANT NOTE:
    Please read the notes carefully before updating BIOS.
    1.Do not update the BIOS if the system is running fine. Unsuccessful BIOS flash may cause the system fails to boot up. The manufacturer is not responsible for any BIOS flash failure.
    2.Make sure your M/B PCB version number first, and then read the updated description & special note carefully to check if the new BIOS version patch pertain to your current problem.
    (How to recognize the M/B PCB version)
    3.Please DO NOT reboot system,unplug power supply and remove battery during BIOS update process.
    4.It is recommended to use the updated flash utility included in each BIOS download package.
    (How to use flash utility).

    Question
    Why I cannot make good use of full 4GB RAM when installed 4GB or above in Windows operation system? 


    Answer

    Due to PC architectural requirements such as motherboard resources and OS limitations, desktop platforms using 4GB or above memory may be unable to take full advantage of all memory populated on the system. The available memory may report approximately 3.12 GB or less depends on system configurations.

    To take advantage of the system memory 4GB or above installed, the computer must meet the following requirements:
    • An x64 (64-bit) version of Windows system.
    • The chipset must support at least 8GB of address space.
    • The BIOS must support the memory remapping feature.
    • The CPU must support the X64 instruction set. The AMD64 CPU and the Intel EM64T CPU support this instruction set.

    In addition, the 32-bit versions of Windows will reserve a portion of memory for critical system functions such as chipset, BIOS flash, PCI Express, etc. If you have 4GB installed, Windows will indicate less than 4GB is available.

    For more information, please refer to Microsoft knowledge base:
    http://support.microsoft.com/kb/929605/en-us
    http://support.microsoft.com/kb/888137/en-us 
     





    * means validated by ECS at time of writing. Changes to component or CPU may produce a different outcome. The result shown is for reference only and is subject to change w/o notification.

    SocketFamilyProcessorWattageFrequencyCacheSteppingSince BIOS
    LGA775Intel Core 2 DuoE4300 (L2) (65W)N/A1.80 GHz2MBN/A070824
    LGA775Intel Core 2 DuoE4400 (L2) (65W)N/A2.00 GHz2MBN/A070824
    LGA775Intel Core 2 DuoE4500 (M0) (65W)N/A2.20 GHz2MBN/A070824
    LGA775Intel Core 2 DuoE4600 (M0) (65W)N/A2.4 GHz2MBN/A070824
    LGA775Intel Core 2 DuoE6300 (L2) (65W)N/A1.86 GHz2MBN/A070824
    LGA775Intel Core 2 DuoE6320 (B2) (65W)N/A1.86 GHz4MBN/A070824
    LGA775Intel Core 2 DuoE6400 (L2) (65W)N/A2.13 GHz2MBN/A070824
    LGA775Intel Core 2 DuoE6420 (B2) (65W)N/A2.13 GHz4MBN/A070824
    LGA775Intel Pentium Dual-CoreE2200 (M0) (65W)N/A2.20GHz1MBN/A070824
    LGA775Intel Pentium Dual-CoreE2220 (M0) (65W)N/A2.40GHz1MBN/A070824
    LGA775Intel Celeron D325J N/A2.53 GHz256KBN/A070824
    LGA775Intel Celeron D326N/A2.53 GHz256KBN/A070824
    LGA775Intel Celeron D330J N/A2.66 GHz256KBN/A070824
    LGA775Intel Celeron D331N/A2.66 GHz256KBN/A070824
    LGA775Intel Celeron D335JN/A2.8 GHz256KBN/A070824
    LGA775Intel Celeron D336N/A2.80 GHz256KBN/A070824
    LGA775Intel Celeron D340JN/A2.93 GHz256KBN/A070824
    LGA775Intel Celeron D341N/A2.93 GHz256KBN/A070824
    LGA775Intel Celeron D345J N/A3.06 GHz256KBN/A070824
    LGA775Intel Celeron D346N/A3.06 GHz256KBN/A070824
    LGA775Intel Celeron D347 (C1)N/A3.06 GHz512KBN/A070824
    LGA775Intel Celeron D351N/A3.2 GHz256KBN/A070824
    LGA775Intel Celeron D355N/A3.33 GHz256KBN/A070824
    LGA775Intel Celeron D355 (G1) (84W)N/A3.33 GHz256KBN/A070824
    LGA775Intel Celeron D356 (B1) (65W)N/A3.33 GHz512KBN/A070824
    LGA775Intel Celeron D360 (D0) (65W)N/A3.46 GHz512KBN/A070824
    LGA775Intel Celeron D365 (D0) (65W)N/A3.6 GHz512KBN/A070824
    Model: P4M890T-M
    PCB Version: V2.0
    Note:
    Awards