ASUS P4P800-MX
Motherboard, from 2004 3 hardware reports
Memory
Up to 1 GB
4 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 1 GB seen working.
It takes the same type of full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Most seen working
- 1 GB in two or more machines; one machine runs 2 GB
- Firmware says
- 4 GB maximum (often wrong, so we show what machines run)
- How sure
- 3 of 3 reports show this layout
Worked out from 3 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 P4P800-MX?
Yes. 4 slots, up to 1 GB seen working. It takes the same type of full-size sticks (DIMM).
How much RAM can the ASUS P4P800-MX take?
Machines in the reports run up to 1 GB, and one runs 2 GB. The firmware reports a maximum of 4 GB, a figure that is often wrong.