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VIA 693/693A Twin Processor Mainboard
INTRODUCTION
1-5
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HARDWARE MONITORING
(optional)
Winbond W83783S (please refer to U1 on page 1-2) is designed on the board to
monitor hardware healthy status like system voltage, system temperature, and
cooling fans. When the CPU temperature is too high, the system BIOS will tell the
system board to give a series of beeping alarm and slow down the CPU speed
(throttling speed) so that you can take proper action to prevent your system from
damage. When you hear the beeping alarm, turn the power off and check on the
mainboard components to see whether it is working properly or not. If you don’t
know how to handle it, send the PC system to your dealer for technical support.
There is the hardware monitoring program in the CD which comes with this
mainboard. You can use it to monitor the system healthy status. When you find
there is the W83783S installed on U1, you can run the hardware monitoring
program and then it will monitor the system healthy status all the time.
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ACPI
Advanced Configuration and Power Interface (ACPI) function is strongly
recommended by PC’98 because it will let you have many additional features and
that will make your PC system becomes very friendly and convenient. Followings
are the ACPI features designed on the board:
1.
On Now: power on the system by panel-switch, Keyboard, PS/2™ Mouse,
Modem ring-in, RTC alarm or LAN signal.
2.
Power off (soft-off) by OS or Panel-switch.
3.
CPU cooling fan auto-off during Suspend state.
4.
Resuming of PC system. (such as Modem ring-in, RTC alarm, .... etc.)
5.
Supports Full-On/Doze/Standby/Suspend operating modes.
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DIMENSION
1.
Width & Length
:
305 mm x 210 mm.
2.
Height
:
2 1/2 inches with CPU Retention Mechanism.
3.
PCB Thickness
:
4 layers, 0.05 inches normal.
4.
Weight
:
18 ounces.
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ENVIRONMENT LIMITATION
1.
Operating Temperature : 10 to 40 . (50 to 104 )
2.
Required Airflow
: 50 linear feet per minute across CPU.
3.
Storage Temperature
: - 40 to 70 . (- 40 to 158 )
4.
Humidity
: 0 to 90% non-condensing.
5.
Altitude
: 0 to 10,000 feet.