Connectors; Power Connections - Supermicro X11SAA/A2SAV/-2C/-L User Manual

X11SAA/A2SAV/-2C/-L User's Manual

2.6 Connectors

Power Connections

Main ATX Power Supply Connector
The primary 24-pin ATX power connector (JPW1) is used to provide power to the motherboard.
The 4-pin 12V DC PWR connector (JPV1) can also be used as an optional power source
when ATX power supply is not available. See the table below for pin definitions.
VGA
AUDIO
JPL2 JPL1
FP
JPAC1:AUDIO
1-2:ENABLE
2-3:DISABLE
EDP1
JPL1: LAN1
1-2:ENABLE
2-3:DISABLE
JPL2: LAN2
1-2:ENABLE
2-3:DISABLE
M2_SRW3
SRW2
SRW1
M2_SRW1
JMP1 mSATA/mini PCIE
JD1
JMD1
JSD1
COM3
SATA+ DOM POWER
I-SATA0
M-SATA3
USB6/7
J4 J5 USB5 M-SATA1
J7
USB4
FAN2
C
A C A C A
LED2 LED1 LED3
JWD1
JF1
2
PWR NIC
RST X FF
1
ON 2
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition
13 +3.3V
14 -12V
15 COM
16 PS_ON
17 COM
18 COM
19 COM
20 -5V
21 +5V
22 +5V
23 +5V
24 COM
Required Connection
USB0/1
LAN2 LAN1
COM1
USB2/3(3.0)
USB8/9
BAR CODE
A2SAV
REV:1.02
DESIGNED IN USA
CPU
I-SATA1
SODIMM1(1.35V only)
M-SATA2
M-SATA0
COM2
JPW1
JPH1
JTPM1
NIC HDD PWR
X NMI
1 LED LED
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
1. 24-Pin ATX Main PWR
HDMI/DP
FAN1
JPME2
2
1
JP1
JBT1
JL1
J1
BT1
1
JPV1
32