Power Supply - Biostar BIB75-M2T User Manual

2.4 P S
OWER UPPLY
ATXPWR1: ATX Power Source Connector (24-pin)
This connector allows user to connect 24-pin power connector.
Pin Assignment
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PW_OK
9 Standby Voltage +5V
10 +12V
11 +12V
12 +3.3V
ATXPWR2: ATX Power Source Connector (4-pin)
This connector provides +12V to system power circuit.
Pin Assignment
13 +3.3V
14 -12V
15 Ground
16 PS_ON
17 Ground
18 Ground
19 Ground
20 NC
21 +5V
22 +5V
23 +5V
24 Ground
Pin Assignment
1 +12V
2 +12V
3 Ground
4 Ground
BIB75-M2T
11