
Appendix A : ARMC Feature Cable
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Appendix A ARMC IPMB I2C Cable
ARMC IPMB I2C Cable Layout
If you have a BMC on your serverboard, you can use the 4-pins or 3-pins IPMB I2C
connector to monitor the hardware health of the serverboard. Otherwise, please check the
location of 20-pin feature connector on your motherboard and have it connected to
ARMC card.
Item Nomenclature or Description Vendor Part Number Quantity
1 Connector, Berg 65846-006 1
2 Connector, Molex 22-44-6031 1
3 Connector, Molex 22-44-6041 1
4 Terminals, Berg, Female, 10 AWG 47747-000 6
16.0
10.01.0
N EATLY SPIRAL TWIST ALL W IRES TOG ETHER,
IN THIS S ECTION, BETW EEN CONNE CTOR S
M B 12C
IDC
1
4
IPMI
PIN O N E
2
3
1
PIN O N E
2
PIN O N E
PIN O N E
3
IDC Pin Number AWG 28 Color IDPE Pin Number IPMI Pin Number Signal Name
2Red11I2C Clock
5 Blue Power Off
6Yellow33I2C Data
11 Gray Reset #
12 Blue 2 2 Ground
16 Black Ground
20 Black Ground
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