1
Accessory Kit Contents 2
Installation Guide 3
Remove the Side Panels .................................................................................... 4
Install the Power Supply Unit (PSU) .................................................................. 7
Install the Cooler & RAM on the Motherboard ................................................. 8
Install the I/O Shield .......................................................................................... 9
Install the Motherboard Unit ............................................................................. 10
Attach the Front I/O Connectors ....................................................................... 11
Install the PCI-E Card ......................................................................................... 12
Install the 3.5” / 2.5” Drives ............................................................................... 13
Installation and Maintenance of the Dust Filters ............................................. 19
Additional Information 20
CPU Cooler Height Limitation ........................................................................... 21
Graphics Card Limitation ................................................................................... 22
Fan Setup Compatibility .................................................................................... 23
Water-cooling Radiator Options ........................................................................ 24
Safety Information 25
Contents
Q24293_ASUS_A31_UM.indd 1Q24293_ASUS_A31_UM.indd 1 11/12/2024 9:27:35 AM11/12/2024 9:27:35 AM