User Guide

Table Of Contents
ASUS RS720-E8-RS24-E
4-13
8. Power Supply SMBus connector (5-pin PSUSMB1)
ThisconnectorallowsyoutoconnectSMBus(SystemManagementBus)tothePSU
(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enabletheASUSASMB8.
PowersupplyisrequiredtomeetPMBusspecicationandcustomizedBMCFWmaybe
needed. Please contact ASUS if your need further support.
9. Serial port connector (10-1 pin COM1)
ThisconnectorisfortheserialCOMport.Connecttheserialportmodulecabletoone
of these connectors, then install the module to a slot opening at the back of the system
chassis.