User Manual

1-12
Chapter 1: Product Introduction
Chapter 1
• 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350W.
• Donotforgettoconnectthe8-pinEATX12Vpowerplug.Otherwise,thesystemwill
notboot.
• WerecommendthatyouuseaPSUwithahigherpoweroutputwhenconguringa
systemwithmorepower-consumingdevices.Thesystemmaybecomeunstableor
maynotbootupifthepowerisinadequate.
2. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V)
TheseconnectorsareforATXpowersupplyplugs.Thepowersupplyplugsare
designedtottheseconnectorsinonlyoneorientation.Findtheproperorientationand
pushdownrmlyuntiltheconnectorscompletelyt.
Neverconnecta1394cabletotheUSBconnectors.Doingsowilldamagethe
motherboard!
3. USB 2.0 connector (10-1 pin USB12)
ThisconnectorisforaUSB2.0port.ConnecttheUSBmodulecabletothisconnector,
theninstallthemoduletoaslotopeningatthebackofthesystemchassis.ThisUSB
connectorcomplieswithUSB2.0specicationthatsupportsupto480Mb/sconnection
speed.
STRIX B450-I GAMING
ROG STRIX B450-I GAMING ATX power connectors
ROG STRIX B450-I GAMING USB 2.0 connector
STRIX B450-I GAMING
E14337_ROG_STRIX_B450-I_GAMING_UM.indb 12 2018-06-15 18:28:27