Supermicro SuperServer SYS-110D-4C-FRAN8TP User Manual page 52

Disk On Module Power Connector
The Disk On Module (DOM) power connector at JSD1 provides 5 V power to a solid-state
DOM storage device connected to one of the SATA ports. Refer to the table below for pin
definitions.
4-pin External BMC I
2
A System Management Bus header for BMC 2.0 is located at JIPMB1. Connect a cable to
this header to use the IPMB I
definitions.
General Purpose I/O Header
The JGP1 (General Purpose Input/Output) header is an 8-bit general purpose I/O expander
on a pin header via the SMBus. Refer to the table below for pin definitions. The base address
is 0x70h.
DOM Power
Pin Definitions
Pin# Definition
1 5 V
2 Ground
3 Ground
C Header
C connection on your system. Refer to the table below for pin
2
External I C Header
2
Pin Definitions
Pin# Definition
1 Data
2 Ground
3 Clock
4 No Connection
JGP1 Header
Pin Definitions
Pin# Definition
1 +3.3 V Stby
2 Ground
3 GP0
4 GP4
5 GP1
6 GP5
7 GP2
8 GP6
9 GP3
10 GP7
52
Chapter 4: Motherboard Connections
GPIO Pin
GPP_G0
GPP_G4
GPP_G1
GPP_G5
GPP_G2
GPP_G6
GPP_G3
GPP_G7