Connectors; Power Connections - Supermicro X12SAE User Manual

Super X12SAE/X12SCA-F User's Manual

2.8 Connectors

This section provides brief descriptions and pinout definitions for onboard headers and
connectors. Be sure to use the correct cable for each header or connector.

Power Connections

ATX Power Supply Connector
The 24-pin power supply connector (JPW1) meets the ATX SSI EPS 12V specification. You
must also connect the 8-pin (JPW2) processor power connector to the power supply.
AUDIO FP
BMC
JPL2
BMC_HB_LED
JPG1
JPAC1
COM1
USB0/1
B3
JWD1
JTPM1
JPME2
PCH
JF1
SP1
JBT1
JD1
JSTBY1
PCI-E_M.2-M1
I-SATA2 I-SATA0
JSD1 I-SATA3 I-SATA1
JL1
MAC CODE
MAC CODE
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition
13 +3.3V
14 -12V
15 Ground
16 PS_ON
17 Ground
18 Ground
19 Ground
20 Res (NC)
21 +5V
22 +5V
23 +5V
24 Ground
Required Connection
LED4
UID
AUDIO
LAN2 LAN1 IPMI_LAN
USB8/9 USB6/7 USB2/3
USB3.2Gen2 USB3.2Gen2 USB3.2Gen1
CATERR_LED
PCI-E_M.2-M2
BIOS LICENSE
DIMMA1
X12SCA-F
DIMMA2
DIMMB1
REV:1.01
DIMMB2
DESIGNED IN USA
USB10
USB3.2 Gen2
USB4/5
USB3.2 Gen1
1
SYS_FAN2
IPMI CODE
BAR CODE
Pin# Definition
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PWR_OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
1. JPW1
DP
HDMI
VGA
DVI
JPL1
CPU_FAN1
JPW2
CPU_FAN2
12V_PUMP_PWR1
JPI2C1
SYS_FAN1
JPW1
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