Compaq Evo D510 SFF
Desktop, from 2002 3 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 DDR-266 full-size sticks (DIMM).
- Slots
- 2 DIMM slots
- Type
- DDR-266 DIMM
- Most seen working
- 2 GB in two or more machines
- Firmware says
- 2 GB maximum
- How sure
- 3 of 3 reports show this layout
See 8 GB DDR-266 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 3 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 Compaq Evo D510 SFF?
Yes. 2 slots, up to 2 GB seen working. It takes DDR-266 full-size sticks (DIMM).
What type of RAM does the Compaq Evo D510 SFF use?
DDR-266 full-size sticks (DIMM).
How much RAM can the Compaq Evo D510 SFF take?
Machines in the reports run up to 2 GB. That matches the 2 GB maximum the firmware reports.
Is this my desktop?
Check the model name on the front or the label of the case. It should read Evo D510 SFF.