Asus PRIME Z390-A - 3.11 Updating BIOS

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Chapter 1: Product Introduction
Chapter 1
Memory configurations
Youmayinstall2GB,4GB,8GBand16GBunbufferedandnon-ECCDDR4DIMMsinto
theDIMMsockets.
• 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.
E14498_PRIME Z390-A_UM.indb 6 8/22/2018 10:20:56