Intel I925XE User Manual page 25

IDE3
34 33
40 39
1
2
FDD
1
2
IDE1
PW2
PW1
23 24
3.3V
+12V
+12V
5VSB
PW-OK
3 4
Ground
+12V +12V
+5V
Ground Ground
Ground
2
1
+5V
PW2
Ground
3.3V
3.3V
1 11
PW1
: Floppy Controller Connector
FDD
IDE1: ATA-66/100 IDE Connector
Supports up to 2 IDE devices from embedded IDE
controller .
FDD
When using two IDE drives, one must be set to
IDE1
Master mode and the other to Slave mode. Refer to
your disk drive user's manual for information about
selecting the proper drive switch settings.
PW1: 24-pin ATX Power Connector
PW2: 4-pin ATX12V Power Connector
The mainboard is equipped with a standard 24-pin
ATX main power connector and a 4-pin +12V
power connector for connecting an ATX12V
power supply. The plugs of the power cables are
designed to fit in only one orientation. Insert the
plugs into the connectors until they fit in place.
Caution:
The PW1 and PW2 Power Connector must be used simultaneously .
Ground
+5V
+5V
The board requires a minimum of 350 Watt power
+5V
-5V
supply to operate. Your system configuration (amount
Ground
of memory, add-in cards, peripherals, etc.) may
Ground
Ground
exceed this minimum power requirement. To ensure
PS-ON
Ground
that adequate power, use a 400 Watt or greater power
-12V
3.3V
supply.
Installation
Page 3-9