User Manual

1-24
Chapter 1: Product Introduction
Chapter 1
14. Serial General Purpose Input/Output connector (6-1 pin SGPIO1)
TheSGPIO1connectorisusedfortheIntelRapidStorageTechnologyEnterprise
SGPIOinterfacethatcontrolstheLEDpatterngeneration,deviceinformation,and
generalpurposedata.
15. 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.