Gigabyte G31MX-S2
Motherboard, from 2008 2 hardware reports
Memory

Up to 4 GB
2 full-size slots
SSD slots
Coming next
Checked from separate sources
Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.
Upgradable
Yes. 2 slots, up to 4 GB seen working.
It takes the same type of full-size sticks (DIMM).
- Slots
- 2 DIMM slots
- Most seen working
- 4 GB in two or more machines
- Firmware says
- 2 GB maximum (often wrong, so we show what machines run)
- How sure
- 2 of 2 reports show this layout
Worked out from 2 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
2 full-size slots
Illustration Questions
Can I upgrade the RAM in the Gigabyte G31MX-S2?
Yes. 2 slots, up to 4 GB seen working. It takes the same type of full-size sticks (DIMM).
How much RAM can the Gigabyte G31MX-S2 take?
Machines in the reports run up to 4 GB. The firmware reports a maximum of 2 GB, a figure that is often wrong.