Connecting Cables; Atx Power Connector; Processor Power Connector - Supermicro X6DVA-4G2 User Manual

X6DVA-4G2/X6DVA-EG2 User's Manual
2-5

Connecting Cables

ATX Power Connector

There is a 24-pin main power supply
connector (PW1) and an optional
8-pin CPU PWR connector (PW2)
on the board. This power connector
meets the SSI EPS 12V specifi cation.
See the table on the right for pin defi -
nitions. For CPU PWR (PW2), please
refer to the item listed below.
Processor Power
Connector
In addition to the Primary ATX power
connector (above), the 12v 8-pin
Processor connector at PW2 must
also be connected to your power
supply. See the table on the right for
pin defi nitions.
ATX PWR
8-pin PWR
PW1
Battery
GLAN1
GLAN2
8-pin
PW3
PWR
2-8
ATX Power 24-pin Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
Secondary Power
Connector
Pin Defi nitions (PW2)
Pins Defi nition
1 through 4 Ground
5 through 8 +12V