User's Manual

1-10

Chapter 1: Product Introduction

Chapter 1

3. 3D Mount holes

Secure3Dprintedpartstothese3DMountholesforapersonalizedmotherboard.

Formoredetailsregardingtheinstallationofthe3Dprintingpartonyourmotherboard,

pleaserefertotheproductpageofyourmotherboardontheASUSwebsiteat

http://www.asus.com.

2. Power-on button

Themotherboardcomeswithapower-onbuttonthatallowsyoutopoweruporwake

upthesystem.Thebuttonalsolightsupwhenthesystemispluggedtoapowersource

indicatingthatyoushouldshutdownthesystemandunplugthepowercablebefore

removingorinstallinganymotherboardcomponent.

PRIME X399-A Power-on button

PWR_SW

PRIME X399-A 3D Mount holes

3D_MOUNT