Supermicro X11SSH-CTF User Manual page 45

SGPIO Headers
I-SGPIO1 and I-SGPIO2 (Serial General Purpose Input/Output) headers are used to
communicate with the enclosure management chip on the backplane.
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connectors at JSD1 and JSD2 provide 5V power to a
solid-state DOM storage device connected to one of the SATA ports. See the table below for
pin definitions.
USB2/3
JWD1
JBT1
JSTBY1
BT1
Intel
PCH
LEDS1
4
LSI3008
JSD2
(-CTF only)
1 2
JSD1
JSAS1
3
PRESS FIT
FANA
SGPIO Header
Pin Definitions
Pin# Definition Pin#
1 NC 2
3 Ground 4
5 Load 6
7 Clock 8
NC = No Connection
DOM Power
Pin Definitions
Pin# Definition
1 5V
2 Ground
3 Ground
VGA
USB6/7
JOH1
(3.0)
LAN2 LAN1
JPME2
LEDBMC
JIPMB1
X550
JPTG1
JD1
SAS CODE
SP1
MH8
REV:1.01
X11SSH-TF
DESIGNED IN USA
CPU Socket LGA1151
J24
LE3
BAR CODE
LEDPWR
MAC CODE
IPMI CODE
FAN4
FAN3
45
Definition
NC
DATA Out
Ground
NC
1. I-SGPIO1
JPCK1
COM1
2. I-SGPIO2
J2
COM2
3. JSD1
IPMI_LAN
USB0/1
4. JSD2
JTPM1
JPWR2
JI2C2
JPWR1
JF1
JPI2C1
FAN1
FAN2
Chapter 2: Installation