Fujitsu D2778-D1

Desktop, from 2010 3 hardware reports
Memory
Up to 24 GB
6 full-size slots
Drives and power
Coming next
Checked from separate sources
Upgradable

Yes. 6 slots, up to 24 GB seen working.

It takes DDR2-1066 full-size sticks (DIMM).

Slots
6 DIMM slots
Type
DDR2-1066 240-pin DIMM
Most seen working
24 GB; one machine runs 24 GB
Firmware says
24 GB maximum
How sure
3 of 3 reports show this layout
See 4 GB DDR2-1066 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.

6 full-size slots
Illustration

Questions

Can I upgrade the RAM in the Fujitsu D2778-D1?

Yes. 6 slots, up to 24 GB seen working. It takes DDR2-1066 full-size sticks (DIMM).

What type of RAM does the Fujitsu D2778-D1 use?

DDR2-1066 full-size sticks (DIMM, 240-pin).

Is this my desktop?

Check the model name on the front or the label of the case. It should read D2778-D1.