34
2.6.9 Chassis Open Connector
The system board supports the chassis intrusion detection function. Connect the chassis
intrusion sensor cable from the chassis to J8. Whenever a chassis component has been removed, the
sensor sends signal to J8 alerting you of a chassis intrusion event. To disable this function, place a
jumper cap over J8.
Hardware Monitor for Windows
Install the “Hardware Monitor for Windows” utility. By default, the chassis intrusion detection
function is disabled. When enabled, a warning message will appear when the chassis is open. The
utility can also be configured so that a beeping alarm will sound when the chassis is open. Refer to
the “Hardware Monitor for Windows” section in chapter 4 for more information.
2.6.10 Power Connector
Use a power supply that complies with the ATX12V Power Supply Design Guide Version 1.1.
An ATX12V power supply has a standard 20-pin ATX main power connector and a 4-pin +12V
power connector that must be inserted onto CN10 and CN1 connectors respectively.
The 4-pin +12V power connector enables the delivery of more +12VDC current to the
processor’s Voltage Regulator Module (VRM).
The system board requires a minimum of 250 Watt power supply to operate. Your system
configuration (amount of memory, add-in cards, peripherals, etc.) may exceed the minimum power
requirement. To ensure that adequate power is provided, use a 300 Watt (or greater) power supply.