Gigabyte EX58-UD5

Motherboard, from 2009 11 hardware reports
Memory
Up to 18 GB
6 full-size slots
SSD slots
Coming next
Checked from separate sources
Upgradable

Yes. 6 slots, up to 18 GB seen working.

It takes the same type of full-size sticks (DIMM).

Slots
6 DIMM slots
Most seen working
18 GB in two or more machines; one machine runs 48 GB
Firmware says
6 GB maximum (often wrong, so we show what machines run)
How sure
11 of 11 reports show this layout

Worked out from 11 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 EX58-UD5?

Yes. 6 slots, up to 18 GB seen working. It takes the same type of full-size sticks (DIMM).

How much RAM can the Gigabyte EX58-UD5 take?

Machines in the reports run up to 18 GB, and one runs 48 GB. The firmware reports a maximum of 6 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 EX58-UD5.