User Manual

1-6
Chapter 1: Product Introduction
Chapter 1
Memory configurations
Youmayinstall2GB,4GB,8GBand16GBunbufferedandECCandnon-ECCDDR4
DIMMsintotheDIMMsockets.
YoumayinstallvaryingmemorysizesinChannelAandChannelB.Thesystemmapsthe
totalsizeofthelower-sizedchannelforthedual-channelconguration.Anyexcessmemory
fromthehigher-sizedchannelisthenmappedforsingle-channeloperation.
• ThedefaultmemoryoperationfrequencyisdependentonitsSerialPresenceDetect
(SPD),whichisthestandardwayofaccessinginformationfromamemorymodule.
Underthedefaultstate,somememorymodulesforoverclockingmayoperateata
lowerfrequencythanthevendor-markedvalue.
• Forsystemstability,useamoreefcientmemorycoolingsystemtosupportafull
memoryload(4DIMMs)oroverclockingcondition.
• AlwaysinstalltheDIMMswiththesameCASLatency.Foranoptimumcompatibility,
werecommendthatyouinstallmemorymodulesofthesameversionordatacode
(D/C)fromthesamevendor.Checkwiththevendortogetthecorrectmemory
modules.
• VisittheASUSwebsiteforthelatestQVL.