Power Supply - Supermicro SUPER PIIISCA User Manual

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S
UPER PIIISCA/PIIISCD/PIIISCE/370SC3/370SCI/370SCD User's Manual
Main Switch Override Mechanism
When an ATX power supply is used, the power button can function as a
system suspend button.
system will enter a SoftOff state. The monitor will be suspended and the
hard drive will spin down.
the whole system to wake-up.
supply provides power to keep the required circuitry in the system alive. In
case the system malfunctions and you want to turn off the power, just
depress and hold the power button for 4 seconds. The power will turn off
and no power will be provided to the motherboard.
External Modem Ring-On
Wake-up events can be triggered by the external modem ringing when the
system is in the SoftOff state. Note that external modem ring-on can only be
used with an ATX 2.01 (or above) compliant power supply.
Wake-On-LAN (WOL)
Wake-On-LAN is defined as the ability of a management application to re-
motely power up a computer that is powered off.
dates and asset tracking can occur after hours and on weekends so that
daily LAN traffic is kept to a minimum and users are not interrupted.
The motherboards have a 3-pin header (WOL) to connect to the 3-pin
header on a Network Interface Card (NIC) that has WOL capability. Wake-
On-LAN must be enabled in BIOS (page 4-15). Note that Wake-On-Lan can
only be used with an ATX 2.01 (or above) compliant power supply.
1-5

Power Supply

As with all computer products, a stable power source is necessary for
proper and reliable operation. It is even more important for processors that
have high CPU clock rates of 300 MHz and above.
The SUPER PIIISCA/PIIISCD/PIIISCE/370SC3/370SCI/370SCD accommodates
ATX power supplies.
specifications required by the CPU, some are inadequate.
It is strongly recommended that you use a high quality power supply that
meets ATX power supply Specification 2.01 or above.
When the user depresses the power button, the
Depressing the power button again will cause
During the SoftOff state, the ATX power
Although most power supplies generally meet the
1-30
Remote PC setup, up-
Additionally, in ar-

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