Connecting Cables; Power Connectors - Supermicro X9DA7 User Manual

X9DA7/X9DAE Motherboard User's Manual
2-7

Connecting Cables

Power Connectors

A 24-pin main power supply connector(J22)
and two 8-pin CPU PWR connectors
(JPWR1/2) are located on the motherboard.
These power connectors meet the SSI EPS
12V specification. These power connectors
must also be connected to your power
supply. See the table on the right for pin
definitions.
Warning: To provide adequate power supply to
the motherboard, be sure to connect the 24-pin
ATX PWR (J22) and two 8-pin PWR connectors
(JPWR1, JPWR2) to the power supply. Failure
to do so will void the manufacturer warranty on
your power supply and motherboard.
S I/O
JPME1
JBR1
J23
USB5/6
1394a
CTRL
BIOS
Intel
STBY1
C602
SAS
CTRL
USB3.0 2/3
L-SAS0~3
L-SAS4~7
LAN1/2
USB3.0 0/1
Audio FP
FAN5
KB/Mouse
Battery
CPU1
FP CTRL
ATX Power 24-pin Connector
Pin# Definition Pin #
13 +3.3V
14 -12V
15 COM
16 PS_ON
17 COM
18 COM
19 COM
20 Res (NC)
21 +5V
22 +5V
23 +5V
24 COM
12V 8-pin PWR Con-
Pins
1 through 4
5 through 8
COM1
7.1 Audio
USB2.0
0/1/2/3
FAN7
(CPU2 Fan)
CPU2
X9DA7/E
Rev. 1.0
2-28
Pin Definitions
Definition
1 +3.3V
2 +3.3V
3 COM
4 +5V
5 COM
6 +5V
7 COM
8 PWR_OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
nector
Pin Definitions
Definition
Ground
+12V
(Required)
A. J22: 24-pin ATX PWR
(Req'd)
B. JPWR1: 8-pin Proces-
sor PWR (Req'd)
C. JPWR2: 8-pin Proces-
sor PWR (Req'd)
B
C
A