HP Z240 SFF Workstation
Desktop, from 2016 14 hardware reports
Memory
Up to 64 GB
4 full-size slots
SSD
1+ M.2
At least 1 M.2 SSD slot
Drives and power
Coming next
Checked from separate sources
Upgradable
Yes. 4 slots, up to 64 GB seen working.
It takes DDR4-2133 full-size sticks (DIMM).
- Slots
- 4 DIMM slots
- Type
- DDR4-2133 288-pin DIMM
- Most seen working
- 64 GB in two or more machines
- Firmware says
- 64 GB maximum
- SSD slots
- At least 1 M.2 SSD slot listed by the firmware
- How sure
- 14 of 14 reports show this layout
See 16 GB DDR4-2133 DIMM on AmazonOpens an Amazon search for this exact spec.
Worked out from 14 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 HP Z240 SFF Workstation?
Yes. 4 slots, up to 64 GB seen working. It takes DDR4-2133 full-size sticks (DIMM).
What type of RAM does the HP Z240 SFF Workstation use?
DDR4-2133 full-size sticks (DIMM, 288-pin).
How much RAM can the HP Z240 SFF Workstation take?
Machines in the reports run up to 64 GB. That matches the 64 GB maximum the firmware reports.
Does the HP Z240 SFF Workstation have an M.2 SSD slot?
Yes. The firmware lists at least 1 M.2 SSD slot, in 14 reports. Some firmware leaves a slot out, so there may be more.
Is this my desktop?
Check the model name on the front or the label of the case. It should read Z240 SFF Workstation.