ASUS PRIME A320M-A

Motherboard, from 2017 10 hardware reports
Memory
Up to 16 GB
4 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable

Yes. 4 slots, up to 16 GB seen working.

It takes DDR4-2400 full-size sticks (DIMM).

Slots
4 DIMM slots
Type
DDR4-2400 288-pin DIMM
Most seen working
16 GB in two or more machines; one machine runs 32 GB
Firmware says
128 GB maximum (often wrong, so we show what machines run)
How sure
10 of 10 reports show this layout
See 4 GB DDR4-2400 DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 10 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.

4 full-size slots
Illustration

Questions

Can I upgrade the RAM in the ASUS PRIME A320M-A?

Yes. 4 slots, up to 16 GB seen working. It takes DDR4-2400 full-size sticks (DIMM).

What type of RAM does the ASUS PRIME A320M-A use?

DDR4-2400 full-size sticks (DIMM, 288-pin).

How much RAM can the ASUS PRIME A320M-A take?

Machines in the reports run up to 16 GB, and one runs 32 GB. The firmware reports a maximum of 128 GB, a figure that is often wrong.

Is this my motherboard?

The model name is printed on the board, usually between the memory slots or near the CPU socket. In Windows, open System Information and look at "BaseBoard Product"; it should read PRIME A320M-A.