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Chapter 2: Installation
2.7 Connectors
Power Connections
Main ATX Power Supply Connector
The primary power supply connector (JPW1) meets the ATX SSI EPS 24-pin specication
(see below). You must also connect the 8-pin (JPW2) processor power connector to your
power supply.
ATX Power 24-pin Connector
Pin Denitions
Pin# Denition Pin# Denition
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
Required Connection
MAC CODE
BIOS
LICENSE
DESIGNED IN USA
X11SAE-M
REV: 1.01
BAR CODE
S1
BIOS RESTORE
JF1
JPW2
JPW1
SP1
B3
JD1
JBT1
JTBT1
JSD1
JL1
JSTBY1
COM1
I-SATA2
I-SATA7
I-SATA6
I-SATA1
I-SATA5
I-SATA0
I-SATA4
I-SGPIO1
I-SGPIO2
J23
LED3
LED1
FAN2
FAN1
FAN4
FAN5
JPME2
JWD1
JI2C1
JI2C2
JLED1
JPL2
JPL1
JVR1
MH12
MH9
MH10
MH11
FAN3
PCH
C236
SIO
BIOS
USB8/9(3.0)
USB10/11(3.0)
AUDIO FP
SLOT5 PCI 33MHz
PCH SLOT4 PCI-E 3.0 X4
CPU SLOT7 PCI-E 3.0 X16
HD AUDIO
UNB ECC/NON-ECC DDR4 DIMM REQUIRED
ALWAYS POPULATE BLUE SOCKET FIRST
M.2 PCI-E 3.0 X4
USB0/1
LAN2
USB6/7(3.0)
LAN1
HDMI/DP
DVI-D
DIMMB2
DIMMB1
DIMMA2
DIMMA1
CPU FAN
USB12/13(3.1)
CPU Socket LGA 1151
1. 24-Pin ATX Main PWR
1