Headers And Connections; 6-Pin Bmc External I²C Header; Chassis Intrusion; Fan Headers - Supermicro SuperServer SYS-122H-TN User Manual

SuperServer SYS-122H-TN: Motherboard Connections, Jumpers, and LEDs

4.2 Headers and Connections

For information about the headers of the SYS-122H-TN server, refer to the following content.
6-pin BMC External I²C Header
A System Management Bus header for the BMC is located at JF3_ JIPMB1. Connect the
appropriate cable here to use the IPMB I²C connection on your system.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page

Chassis Intrusion

A Chassis Intrusion header is located at JL1 on the X14DBM-SP motherboard. Attach the
appropriate cable from the chassis to inform you when the chassis is opened.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page

Fan Headers

There are eight 6-pin fan headers (FAN1–FAN8) and one 4-pin fan header (FAN10) on the
motherboard. These fan headers are used for cooling fans for your system. Fan speed control
for these fans is supported by thermal management via BMC 2.0 interface.
For a detailed diagram of the X14DBM-SP motherboard, see the layout under
Quick Reference" on page

Liquid Leak Check Header (JLC1)

A liquid leak check header is located at JLC1.

Low-profile (LP) SIim SAS I/O Connector

A low-profile SlimSAS I/O connector, located on JIO1, provides dedicated BMC LAN/USB/VGA
support on the rear of the motherboard.
27.
27.
Chassis Intrusion
Pin Definitions: Two Total
Pin#
1 Intrusion Input
2 GND
27.
99
Definition
"Motherboard
"Motherboard
"Motherboard