Supermicro X11SCW-F User Manual page 47

SGPIO Headers
There are two Serial Link General Purpose Input/Output (I-SGPIO1, I-SGPIO2) headers
located on the motherboard. The SGPIO headers are used to communicate with the enclosure
management chip on the back panel.
I-SGPIO 1/2
I-SGPIO1 I-SATA 3.0 Ports 2-3
I-SGPIO2 I-SATA 3.0 Ports 4-7
LE1
VGA
LAN2
LEDM1
Intel
ASpeed
i210
AST2500
LEDEC2
Intel
C246
IPMI CODE
MAC CODE
JSTBY1
BAR CODE
1
I-SGPIO2
2
I-SGPIO1
JF1
PWR
ON
RST
PWR
FAIL
OH
FF
NIC
2
NIC
1
HDD
PWR
LED
NMI
LEDPWR
COM1
USB6/7
IPMI_LAN
(3.1)
LAN1
USB0/1
BT1
SRW8
SRW9
JBT1
22110 22110
J7
1
SRW2 SRW3
2280
2280
SRW1 SRW4
2260 2260
M.2-P_2 M.2-H_1
CPU
LE6
+
SP1
BIOS LICENSE
FAN2 FAN1
47
Chapter 2: Installation
SGPIO Header
Pin Definitions
Pin# Definition Pin# Definition
1 NC 2 NC
3 GND 4 DATA Out
5 Load 6 GND
7 Clock 8 NC
NC = No Connection
1. I-SGPIO1 Header
2. I-SGPIO2 Header