cpu support

    intel pentium 4/celeron, 478-pin processors with 400 mhz fsb.

    chipset

    features intel 845-gl (gmch) and intel 82801db (ich4).

    onboard 10/100m lan

    the realtek rtl8100b is incorporated in the chipset providing the mainboard with integrated fast ethernet capabilities.

    jumperless cpu configuration

    supports 400mhz (fsb) and data bandwidths up to 3.2gb/s.

    ac'97 link for 4-channel audio and telephony codec

    ac'97 audio codec is compliant with the ac'97 2.3 specification, and supports 18-bit adc ( analog digital converter) and dac (digital analog converter) resolution as well as 18-bit stereo full-duplex codec with independent and variable sampling rates.

    versatile memory support

    the mainboard can accommodate 2.5v unbuffered ddr sdram. it accommodates two 184 pin slots with a total maximum capacity of 2gb.

    expansion slots

    provides three 32-bit pci card slots and on cnr slot.

    usb2.0 interface onboard

    1 2 usb ports on back-panel and two usb header (4 ports) for extended usb cable and front-panel.

    i/o interface

    provides a variety of i/o interfaces:

    1 2ps/2 ports for mouse and keyboard

    2 1parallel port

    3 1serial port

    4 1vga port

    5 1midi/game port.

    6 1lan port

    7 2usb ports

    8 1mic-in port

    9 1line-in port

    10 1line-out port

    pci bus master ide controller onboard

    two ultra dma 100/66/33 bus master dual-channel ide ports support to a maximum of four ide devices (one master and one slave per channel).

    the ide bus implements data transfer speeds of up to 100 mb/sec and also supports enhanced pio modes.

    80-pin cable backward compatible legacy atapi devices, atapi ide cdrom, cd-r, cd-rw, and ls-120 supports.

    atx power supply connector

    atx power supply unit can connected to the onboard 20-pin pentium 4 standard atx power connectors, supporting suspend and soft-on/off by dual-function power button.

    the pentium 4 atx power include two connectors.

    advanced configuration and power interface

    features four power saving modes: s1 (snoop), s3 (suspend to ram), s4 (suspend to disk), and s5 (soft-off). acpi provides more efficient energy saving features controlled by your operating system that supports os direct power management (ospm) functionality.

    system bios

    provides licensed award bios v6.0 pg on intel firmware hub 2mb flash core and supports green pc, desktop management interface (dmi).

    form factor

    system board conforms to micro atx specification.

    board dimension: 244mm x 244mm.

    advanced features

    1 low emi - built in spread spectrum and automatic clock shut-off of unused pci/sdram slots to reduce emi.

    2 dual function power button - the system can be in one of two states,one is suspend mode and the other is soft-off mode. pushing the power button for less than 4 seconds places the system into suspend mode.

    when the power button is pressed for longer than 4 seconds, the system enters soft-off mode.

    3 modem ring power-on - the system can be powered on automatically by the activation of modem ringing.

    4 cpu clock setting - this item allows users to adjust cpu host clock in bios.

    5 cpu multiplier setting - this item allows users to adjust cpu multiplier in bios.

    6 cpu vcore setting - this item allows users to select the cpu vcore by jumper.

    intelligent features

    1 voltage monitoring - monitors various voltages of key elements, such as the cpu, and other critical system voltage levels to ensure stable current passing through mainboard components.

    2 fan status monitoring - to prevent cpu from overheating, the cpu fan is monitored for rpm and failure. (cpu cooling fan with rpm sensor is required.)

    3 temperature monitoring - this item allows users to make sure whether the cpu or system runs in a suitable temperature.