Biostar TFORCE 550 TForce 550 user's manual - Page 15
JATXPWR1: ATX Power Source Connector, JATXPWR2: ATX Power Source Connector
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TForce 550 JATXPWR1: ATX Power Source Connector This connector allows user to connect 24-pin power connector on the ATX power supply. 13 1 24 12 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 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 JATXPWR2: ATX Power Source Connector By connecting this connector, it will provide +12V to CPU power circuit. 21 4 3 Pin Assignment 1 +12V 2 +12V 3 Ground 4 Ground 13
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TForce 550
13
JATXPWR1: ATX Power Source Connector
This connector allows user to connect 24-pin power connector on the ATX
power supply.
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
13
+3.3V
14
-12V
15
Ground
16
PS-ON
17
Ground
18
Ground
19
Ground
20
NC
21
+5V
22
+5V
23
+5V
1
13
12
24
24
Ground
JATXPWR2: ATX Power Source Connector
By connecting this connector, it will provide +12V to CPU power circuit.
Pin
Assignment
1
+12V
2
+12V
3
Ground
1
2
3
4
4
Ground