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3. Installation
USB2 Select Jumper
USB 2
Front USB
Back USB
JP1
JP2
FWH Unlock (JP3, 3-pin)
This Jumper is for Flash BIOS. When you need flash BIOS, close pin2 and 3.
CLR Power/CMOS (JP5, 3-pin)
This Jumper is chosen for clear CMOS Setting, you can clear password or all CMOS Setting
to Default.
SAFE Speed (JP4, 3-pin)
Usually socket 370 processors have locked frequency multiples. In this case, there is no way
to exceed the specified multiple whether through motherboard settings or BIOS setup. With
unlocked socket 370 processor, exceeding the specified multiple is possible through BIOS
setup. Exceeding the specified multiple may result in hanging during boot up. If this occurs,
enable Safe Speed (close pin1 and 2) to force a multiple of 2 in order to enter BIOS setup to
correct the problem.
Chassis Intrusion (J31, 2-pin, Optional)
This lead is for a chassis designed for chassis intrusion detection. After-market toggle
switches may also be installed to the chassis panel or on any removable components. Two
wires should be available from the chassis to connect to this lead. When any chassis
component is removed, the contact should open and the motherboard will record a chassis
intrusion event. The event can then be processed by software such as LDCM. If the chassis
intrusion lead is not used, a jumper cap must be placed over the pins to prevent unnecessary
power loss.
WOL (Wake On LAN) (J18, 3-pin)
This header is used for remote wakeup of the computer through a network. WOL requires a
PCI add-in network interface card (NIC) with remote wakeup capabilities. The remote
wakeup header on the NIC must be connected to the onboard Wake on LAN header. For
Wake on LAN, the 5-V standby line for the power supply must be capable of delivering
Summary of Contents for DR742e
Page 1: ...Advanced Socket 370 Motherboard DR742e User s Manual...
Page 8: ...8 Contents...
Page 10: ...10 1 Introduction...
