ASUS P5Q-E

Motherboard, from 2008 17 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 DDR2-800 full-size sticks (DIMM).

Slots
4 DIMM slots
Type
DDR2-800 240-pin DIMM
Most seen working
16 GB in two or more machines
Firmware says
4 GB maximum (often wrong, so we show what machines run)
How sure
16 of 17 reports show this layout
See 4 GB DDR2-800 DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 17 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 P5Q-E?

Yes. 4 slots, up to 16 GB seen working. It takes DDR2-800 full-size sticks (DIMM).

What type of RAM does the ASUS P5Q-E use?

DDR2-800 full-size sticks (DIMM, 240-pin).

How much RAM can the ASUS P5Q-E take?

Machines in the reports run up to 16 GB. The firmware reports a maximum of 4 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 P5Q-E.