Connecting Cables; Power Connectors - Supermicro SUPERO X10DRW-i User Manual

2-8

Connecting Cables

Power Connectors

A 24-pin main power supply connector
(JPWR1), and two 8-pin CPU power con-
nectors (JPWR2/JPWR3) are located on
the motherboard. These power connec-
tors meet the SSI EPS 12V specification
and must be connected to your power
supply to provide adequate power to the
system. See the tables on the right for pin
definitions.
Warning: To provide adequate power supply
to the motherboard, be sure to connect the
24-pin ATX power (JPWR1), and the two
8-pin power connectors (JPWR2, JPWR3) to
the power supply. Failure to do so may void
the manufacturer warranty on your power
supply and motherboard.
SP1
BMC
IPMI
J35
Flash
BIOS
PCH
I-SGPIO2
I-SGPIO1
JBT1
LED2
JPME2
JSTBY1
JL1
LAN1 USB2/3(3.0)USB0/1(3.0)
LAN2
UID-SW
LAN
CTRL
X10DRW-i(T)
Rev. 1.01
CPU2
CLOSE 1st
BIOS
LICENSE
CPU1
CLOSE 1st
OPEN 1st
JVR1
2-27
Chapter 2: Installation
ATX Power 24-pin Connector
Pin Definitions (JPW1)
Pin# Definition
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 Power Connec-
tor Pin Definitions
Pins
1 through 4
5 through 8
A. J24: 24-pin ATX PWR
VGA
(Req'd)
B. JPWR1: 8-pin Proces-
IPMI_LAN
sor PWR (Req'd)
C. JPWR2: 8-pin Proces-
sor PWR (Req'd)
OPEN 1st
C
B
A
Pin # 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
Definition
Ground
+12V
(Required)