Main Power Connector - Intel DQ57TM Specification

Table 27. Main Power Connector
Pin Signal Name
1 +3.3 V
2 +3.3 V
3 Ground
4 +5 V
5 Ground
6 +5 V
7 Ground
8 PWRGD (Power Good)
9 +5 V (Standby)
10 +12 V
(Note)
11 +12 V
12 +3.3 V 2 x 12 connector detect
(Note)
Note: When using a 2 x 10 power supply cable, this pin will be unconnected.
For information about
Power supply considerations
Pin Signal Name
13 +3.3 V
14 −12 V
15 Ground
16 PS-ON# (power supply remote on/off)
17 Ground
18 Ground
19 Ground
20 −5 V (obsolete)
21 +5 V
22 +5 V
(Note)
23 +5 V
(Note)
24 Ground
Refer to
Section 2.6.1 on page 61
Technical Reference
53