HP Dc5750 HP Compaq dc5750 Business PC Service Reference Guide, 1st Edition - Page 148
Pin MicroFit Power USDT, SFF, and ST models, Pin Power for CPU MT and CMT models
UPC - 883585056446
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Connector Pin Assignments 24-Pin MicroFit Power (USDT, SFF, and ST models) Connector 24 13 Pin Signal 1 +5 Vaux 2 GND 3 +5 V 4 +5 V 5 PS_ON 6 GND 12 Pin Signal 7 PWRGD 8 +3.3 V 9 +3.3 V 10 Tach 11 GND 12 Fan-CMD 1 Pin Signal 13 +12 V 14 +5 V Sense 15 GND 16 +5 V 17 +5 V 18 +3.3 V Pin Signal 19 GND 20 +3.3 Sense 21 +3.3 V 22 +3.3 V 23 GND 24 -12 V 4-Pin Power (for CPU) (MT and CMT models) Connector and Icon Pin 1 2 3 4 CMT and MT Signal GND GND +12 V CPU -12 V CPU 6-Pin Power (for CPU) (USDT, SFF, and ST models) Connector and Icon Pin Signal 1 GND 2 GND 3 GND 4 6 4 12 V CPU 5 12 V CPU 6 +12 V A-6 437963-001 Service Reference Guide, dc5750
A–6
437963-001
Service Reference Guide, dc5750
Connector Pin Assignments
24-Pin MicroFit Power (USDT, SFF, and ST models)
Connector
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
2
3
4
5
6
+5 Vaux
GND
+5 V
+5 V
PS_ON
GND
7
8
9
10
11
12
PWRGD
+3.3 V
+3.3 V
Tach
GND
Fan-CMD
13
14
15
16
17
18
+12 V
+5 V Sense
GND
+5 V
+5 V
+3.3 V
19
20
21
22
23
24
GND
+3.3 Sense
+3.3 V
+3.3 V
GND
-12 V
24
12
13
1
4-Pin Power (for CPU) (MT and CMT models)
Connector and Icon
Pin
CMT and MT Signal
1
GND
2
GND
3
+12 V CPU
4
-12 V CPU
6-Pin Power (for CPU) (USDT, SFF, and ST models)
Connector and Icon
Pin
Signal
1
GND
2
GND
3
GND
4
12 V CPU
5
12 V CPU
6
+12 V
6
4