HP Compaq dx2300 Microtower

Desktop, from 2007 10 hardware reports
Memory
Up to 2 GB
2 full-size slots
Drives and power
Coming next
Checked from separate sources
Upgradable

Yes. 2 slots, up to 2 GB seen working.

It takes DDR2-667 full-size sticks (DIMM).

Slots
2 DIMM slots
Type
DDR2-667 240-pin DIMM
Most seen working
2 GB in two or more machines; one machine runs 4 GB
Firmware says
4 GB maximum (often wrong, so we show what machines run)
How sure
10 of 10 reports show this layout
See 8 GB DDR2-667 DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 10 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.

2 full-size slots
Illustration

Questions

Can I upgrade the RAM in the HP Compaq dx2300 Microtower?

Yes. 2 slots, up to 2 GB seen working. It takes DDR2-667 full-size sticks (DIMM).

What type of RAM does the HP Compaq dx2300 Microtower use?

DDR2-667 full-size sticks (DIMM, 240-pin).

How much RAM can the HP Compaq dx2300 Microtower take?

Machines in the reports run up to 2 GB, and one runs 4 GB. The firmware reports a maximum of 4 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 Compaq dx2300 Microtower.