Dell Precision T1500

Desktop, from 2009 6 hardware reports
Memory
Up to 12 GB
4 full-size slots
Drives and power
Coming next
Checked from separate sources
Upgradable

Yes. 4 slots, up to 12 GB seen working.

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

Slots
4 DIMM slots
Most seen working
12 GB in two or more machines; one machine runs 24 GB
Firmware says
16 GB maximum (often wrong, so we show what machines run)
How sure
6 of 6 reports show this layout

Worked out from 6 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.

4 full-size slots
Illustration

Questions

Can I upgrade the RAM in the Dell Precision T1500?

Yes. 4 slots, up to 12 GB seen working. It takes the same type of full-size sticks (DIMM).

How much RAM can the Dell Precision T1500 take?

Machines in the reports run up to 12 GB, and one runs 24 GB. The firmware reports a maximum of 16 GB, a figure that is often wrong.

Is this my desktop?

Check the model name on the front or the label of the case. It should read Precision T1500.