Распиновка, расположение выводов и внешний вид разъема блока питания:
ATX Power Supply
(at the motherboard)
(at the cable)
20 PIN MOLEX 39-29-9202 at the motherboard
20 PIN MOLEX 39-01-2200 at the cable
PinName ColorDescription
1
3.3V
Orange
+3.3 VDC
2
3.3V
Orange
+3.3 VDC
3
COM
Black
Ground
4
5V
Red
+5 VDC
5
COM
Black
Ground
6
5V
Red
+5 VDC
7
COM
Black
Ground
8
PWR_OK
Gray
Power Ok (+5V & +3.3V is ok)
9
5VSB
Purple
+5 VDC Standby Voltage (max 10mA)
10
12V
Yellow
+12 VDC
11
3.3V
Orange
+3.3 VDC
12
-12V
Blue
-12 VDC
13
COM
Black
Ground
14
/PS_ON
Green
Power Supply On (active low)
15
COM
Black
Ground
16
COM
Black
Ground
17
COM
Black
Ground
18
-5V
White
-5 VDC
19
5V
Red
+5 VDC
20
5V
Red
+5 VDC
18 AWG is recommended for all wires except pin 11, which should be 22 AWG
For 300W configurations 16 AWG is recommended.
Contributor:
Joakim Цgren
Source:
ATX Spec v2.03 formfactors.org/developer/specs/atx/atx2_03p1.pdf at Platform Development Support
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May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-13