15
Quick Setup Guide
Quick
Setup
Guide
1
3.3V
23.3V
3
Ground
4
+5V
5
Ground
6
+5V
7
Ground
8
PW-OK
9
5VSB
10 +12V
11 3.3V
12-12V
13 Ground
14 PS-ON
15 Ground
16 Ground
17 Ground
18 -5V
19 +5V
20 +5V
ATX Main Power
1 Ground
2Ground
3 +12V
4 +12V
+12V Power
1.3.13 Power Connectors
We recommend that you use a power supply that complies with the
ATX12V Power Supply Design Guide Version 1.1. Connect the ATX12V
power supplys 20-pin ATX main power connector and 4-pin +12V power
connector to J25 and ATXP1 respectively.
The 4-pin +12V power connector enables the delivery of more +12VDC
current to the processors Voltage Regulator Module (VRM).
The mainboard 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.
+12V power
(ATXP1)
3
4
1
2
2
1
4
3
ATX main
power (J25)
1
10
11
20