Connectors; Power Connections - Supermicro X11SPW-CTF User Manual

2.7 Connectors

Power Connections

Main ATX Power Supply Connector
The primary power supply connector (JPWR2) meets the ATX SSI EPS 24-pin specification.
You must also connect the 8-pin (JPWR1) processor power connector to your power supply.
LE1
JUIDB1
VGA
Intel
X557
BT1
Intel
C622
X11SPW-CTF
REV: 1.02
DESIGNED IN USA
USB6
JL1
JRK1
JPWR3 FAN4
FAN5
FAN7
FAN6
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
COM1
JIPMB1
USB7/8(3.0)
IPMI_LAN
LAN2 LAN1
USB0/1
MH10
ASpeed
COM2
AST2500
MH11
LEDM1
BAR CODE
LEDS1
LSI3008
(-CTF only)
JBT1 USB9(3.0)
USB4/5
M.2 PCI-E 3.0 X4
LE3
CPU
JTPM1
JSTBY1
LE2
SP1
BIOS LICENSE
FAN3 FAN2 FAN1
45
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. 24-Pin ATX Main PWR
1
Chapter 2: Installation