The information and content of this document is provided "as is", without warranty of any kind,
express or implied, including but not limited to the warranties of merchantability, fitness for a
particular purpose and non-infringement. Gigatrend Technology assumes no responsibility for
errors or omissions in this document or other documents which are referenced by or linked to
this document. The content of this document are subject to change without prior notice.
Gigatrend Technology may make improvements and/or changes in the product described in
this publication at any time and without prior notice. In no event shall Gigatrend Technology be
liable for any special, incidental, indirect or consequential damages of any kind arising out of
or in connection with the use or performance of this document. If you are uncertain about any
installation procedures, please consult a qualified computer technician.
Terms of Use
To avoid unnecessary errors of operation, please consult the user manual prior to hardware
installation. For more up-to-date information, please link to our company website at http://
www.axper.com.tw
Prior to beginning installation procedures, please make sure that your computer turned off and
is connected to a grounded power outlet. If your system is not turned off during installation,
this could result in harm or damage to the motherboard, the components as well as to the
user.
The user manual provides steps related to quick installation. If you wish to view complete
product information, please select the "",Open User Manual button located on the driver
CD or link to our website at http://www.axper.com to received the most up-to-date information.
1.1.Feature Summary
CPUSocket 478 for Intel®Pentium®4 (Northwood) with HT Technology
Intel®Pentium®4 400/533MHz FSB
2nd cache depends on CPU
ChipsetNorth Bridge: Intel® 845GV
South Bridge: Intel® ICH4
Memory2 184-pin DDR DIMM sockets, supports up to 2GB DRAM (Max)
Supports DDR333*/DDR266 DIMM
Supports only 2.5V DDR SDRAM
Slots1 AGU slot device support
3 PCI slots support 33MHz & PCI 2.2 compliant
On-Board IDE2 IDE controller provide IDE HDD/CD-ROM(IDE1, IDE2) with PIO,
Bus Master (Ultra DMA33/ATA66/ATA100) operation modes
Can connect up to 4 IDE devices
On-Board Floppy1 Floppy port supports 2 FDD with 360K, 720K,1.2M, 1.44M and
2.88M bytes
On-Board Peripherals 1 Parallel port supports Normal/EPP/ECP mode
1 Serial port (COMA), 1 VGA port
6 USB 2.0/1.1 ports (4 x Rear, 2 x Front by cable)
1 Front Audio connector
1 PS/2 Keyboard
1 PS/2 Mouse
Supports Expert Flash
I/O ControlIT8712
Hardware MonitorCPU Fan Revolution detect
CPU temperature detect
System Voltage detect
Form FactorMicro ATX size form factor, 24.3cm x 19cm
* Only for Intel® 845GV B-Stepping chipset.
English
5
English
1.2.I/O Back Panel and Connectors&Jumper Setting
1.2.1.I/O Back Panel
PS/2 KeyboardConnects PS/2 standard keyboard and PS/2 standard
PS/2 Mouse connectormouse
USBPrior to use, please make sure that your system as well
(Universal Serial Bus Port)as the connected attachments support the USB interface.
LAN (RJ45 LAN Port)Internet connection with speed of up to10/100Mbps
Parallel port (LPT)Connects to printer
COMA (Serial port)Connects to serial-based mouse or data processing devices
VGA portConnects to 15pin D-Sub device such as a monitor
LineOutConnects to speakers or headphones
Line InConnects to optical devices, CD players and other audio
Mic InConnects to microphone
PS/2 Mouse
PS/2 Keyboard
Parallel Port
LAN
USB
VGACOM A
USB
If driver installation is required, please consult the USB
section of the user manual.
input devices
Line In
Line Out
MIC In
1.2.2.Connectors&Jumper Setting
FDD (Floppy Disk Drive Connector)
The FDD connector is able to connect a single floppy disk drive via a FDD cable. Usually one
edge of the FDD cable is marked in red, please attach this marked edge to position 1 on the
connector.
342
1
IDE1 / IDE2 (IDE1 and IDE2 Connector)
The IDE connector is able to connect two IDE devices via an IDE cable and requires checking
of the IDE jumper setting. It is recommended that the hard drive be connected to the first IDE
connector while the optical drive be connected to the second IDE connector.
2
139
6
33
40
CPU_FAN (CPU Fan Power Connector); SYS_F AN (System Fan Power Connector)
The cooler fan power connector supplies a +12V power voltage via a 3-pin power connector and
possesses a ful-proof connection design.
Most coolers are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V power voltage. The black connector wire is the
ground wire (GND).
Please remember to connect the power to the cooler to prevent system overheating and failure.
Caution!
Please remember to connect the power to the CPU fan to prevent CPU overheating and failure.
PINSIGNAL
1
1GND
2+12V
3Sense
ATX_12V (+12V Power Connector)
The A TX_12V power connector provides power to the CPU. If this connector is not Attached,
the system will not start.
2
4
1
3
PINSIGNAL
1GND
2GND
3+12V
4+12V
ATX (ATX Power Connector)
The ATX power connector provides power to the motherboard. Prior to connection, please
make sure that the power supply is disconnected.
The F_Panel Control Connector connects to certain connectors on the front panel of the
system casing such as IDE Hard Disk Active LED, speaker , reset, and power on/off connectors.
Y ou can use the schematic diagram below as the basis for connection.
HD+
RES-
NC
HD-
RES+
2
1
MSG+
MSG-
PW+
PW-
SPK+
SPK-
20
19
PINSIGNAL
HDIDE Hard Disk Active LED
SPKSpeaker Connector
RESReset Switch
PWSoft Power Connector
MSGMessage LED/Power/Sleep LED
NCNC
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7
PWR_LED
English
Connects to the system power LED indicator whereby the power is indicated as ON or OFF.
However, the indicator will flash when the system is suspended.
F_AUDIO (Front Audio Connector)
Connects to the audio connector located on the front panel of the system casing
(dependent on case design). When use of the front panel audio connector is required,
please remove the 5-6 pin, 9-10pin jumper.
Please note that use of only the front panel audio connector or the rear panel audio connector
is permitted.
Connects to the USB connector located on the front panel of the system casing (dependent on
case design). Note: Please make sure that each USB connection matches its designated
position. If connections are made incorrectly, the result can lead to inability to use the function
or even damage.
PINSIGNAL
1POWER
2
1
10
9
2POWER
3USB Dx4USB Dy5USB Dx+
PINSIGNAL
6USB Dy+
7GND
8GND
9NO PIN
10NC
8
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