Supermicro SuperServer SYS-440P-TNRT User Manual page 58

Standby Power
The Standby Power header is located at JSTBY1 on the motherboard. You must have a card
with a Standby Power connector and a cable to use this feature. Refer to the table below
for pin definitions.
4-pin BMC External I
2
A System Management Bus header for BMC is located at JIPMB1. Connect the appropriate
cable here to use the IPMB I
definitions.
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate
cable from the chassis to inform you when the chassis is opened. Refer to the table below
for pin definitions.
Standby Power
Pin Definitions
Pin# Definition
1 +5V Standby
2 Ground
3 No Connection
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
Chassis Intrusion
Pin Definitions
Pin# Definition
1 Intrusion Input
2 Ground
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Chapter 4: Motherboard Connections