User’s Manual
ASUS PRIME Z390-A
1-9
Chapter 1
1. Power-on button (PWR_SW)
Themotherboardcomeswithapower-onbuttonthatallowsyoutopoweruporwake
upthesystem.TheLEDnearthebuttonalsolightsupwhenthesystemispluggedto
apowersourceindicatingthatyoushouldshutdownthesystemandunplugthepower
cablebeforeremovingorinstallinganymotherboardcomponent.
1.1.6 Onboard buttons and switches
Onboardbuttonsandswitchesallowyoutone-tuneperformancewhenworkingonabareor
open-casesystem.Thisisidealforoverclockersandgamerswhocontinuallychangesettings
toenhancesystemperformance.