Gigabyte X58A-UD3R
Motherboard, from 2010 26 hardware reports
Memory

Up to 24 GB
6 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable
Yes. 6 slots, up to 24 GB seen working.
It takes the same type of full-size sticks (DIMM).
- Slots
- 6 DIMM slots
- Most seen working
- 24 GB in two or more machines
- Firmware says
- 48 GB maximum (often wrong, so we show what machines run)
- How sure
- 26 of 26 reports show this layout
Worked out from 26 hardware reports of this motherboard. Sources and method. Updated 9 Nov 2026.
6 full-size slots
Illustration Questions
Can I upgrade the RAM in the Gigabyte X58A-UD3R?
Yes. 6 slots, up to 24 GB seen working. It takes the same type of full-size sticks (DIMM).
How much RAM can the Gigabyte X58A-UD3R take?
Machines in the reports run up to 24 GB. The firmware reports a maximum of 48 GB, a figure that is often wrong.