User's Manual

1-2
Chapter 1: Product introduction
ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
CorrectlyorienttheATXpowersupplyplugsintotheseconnectorsandpushdown
rmlyuntiltheconnectorscompletelyt.
• Forafullyconguredsystem,werecommendthatyouuseapowersupplyunit
(PSU)thatcomplieswithATX12VSpecication2.0(orlaterversion)andprovides
aminimumpowerof300W.
• Ifyouareuncertainabouttheminimumpowersupplyrequirementforyoursystem,
refertotheRecommendedPowerSupplyWattageCalculatorathttp://support.
asus.com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-usfor
details.
CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2)
Connectthefancablestothefanconnectorsonthemotherboard,ensuringthatthe
blackwireofeachcablematchesthegroundpinoftheconnector.
Donotforgettoconnectthefancablestothefanconnectors.Insufcientairowinside
thesystemmaydamagethemotherboardcomponents.Thesearenotjumpers!Donot
placejumpercapsonthefanconnectors!TheCPU_FANconnectorsupportsaCPUfan
ofmaximum2A(24W)fanpower.
Onlythe4-pinCPUfansupportstheASUSFanXpertfeature.
AMD
®
AM4 CPU socket
Install AMD
® 
CPU intothis surface mount AM4 socket, which is designed for AMD
®

A-Series/Athlon™Seriesprocessors.
Formoredetails,refertoCentral Processing Unit (CPU).
DDR4 DIMM slots
Install1GB,2GB,4GB,and8GB,unbufferedECCandnon-ECCDDR4DIMMs
intotheseDIMMsockets.
Formoredetails,refertoSystem memory.
Serial port connector (10-1 pin COM2)
Thisconnectorisforaserial(COM)port.Connecttheserialportmodulecableto
thisconnector,theninstallthemoduletoaslotopeningatthebackofthesystem
chassis.
LPT connector (26-1 pin LPT)
TheLPT(LinePrintingTerminal)connectorsupportsdevicessuchasaprinter.
LPTstandardizesasIEEE1284,whichistheparallelportinterfaceonIBMPC-
compatiblecomputers.