10.Power Supply SMBus connector (5-pin PSUSMB1)

This connector allows you to connect SMBus (System Management Bus) to the power supply unit to read PSU information. Devices communicate with an SMBus host and/or other SMBus devices using the SMBus interface.

This connector functions only when you install the ASUS ASMB4.

11.Location LED cable connector (3-pin LOCLED1)

This connector is for a LED cable that allows you to know the server location.

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Chapter 2: Hardware information