Supermicro SuperServer SYS-110D-4C-FRAN8TP User Manual page 54

OCuLink Connector
One OCuLink connector (P1_NVMe0) is located on the motherboard. Use this connector to
attach an OCuLink device.
Power SMB (I C) Header
2
Power System Management Bus (I
system temperatures. Refer to the table below for pin definitions.
SATA 3.0 Ports
This motherboard has two SATA 3.0 ports (I-SATA0, I-SATA1). I-SATA0 can be used with
Supermicro SuperDOM's SATA DOM connectors with power pins built in, and do not require
external power cables. Supermicro SuperDOMs are backward compatible with regular SATA
HDDs or SATA DOMs that need external power cables.
SGPIO Header
There is one Serial Link General Purpose Input/Output (I-SGPIO1) header located on the
motherboard. Refer to the tables below for pin definitions.
C) header at JPI
2
Power SMB Header
Pin Definitions
Pin# Definition
1 Clock
2 Data
3 Power Fail
4 Ground
5 NC
SGPIO Header
Pin Definitions
Pin# Definition Pin#
1 NC 2
3 Ground 4
5 SATA Load 6
7 SATA Clock 8
54
Chapter 4: Motherboard Connections
C1 monitors the power supply, fan and
2
Definition
NC
SATA Data
Ground
NC