User Guide

Chapter 2: Hardware Information
2-10
2.3 System memory
2.3.1 Overview
ThemotherboardcomeswithfourDoubleDataRate4(DDR4)DualInlineMemoryModules
(DIMM)sockets.
A DDR4 module is notched differently from a DDR, DDR2, or DDR3 module. DO NOT
install a DDR, DDR2, or DDR3 memory module to the DDR4 slot.
ThegureillustratesthelocationoftheDDR4DIMMsockets:
2.3.2 Memory configurations
YoumayinstallUnbufferedDDR4DIMMsintotheDIMMsocketsusingthememory
congurationsinthissection.
UDIMM
DIMM Slot
Per Channel
DIMM Populated
per Channel
DIMM Type Speed Rank per DIMM
2 1 UnbufferedDDR4 2133 SingleRank,DualRank
2 2 UnbufferedDDR4 2133 SingleRank,DualRank
• AlwaysinstallDIMMswiththesameCASlatency.Foroptimumcompatibility,itis
recommendedthatyouobtainmemorymodulesfromthesamevendor.
• StartinstallingtheDIMMsinslotsA2andB2(Blue).