CyberPowerPC C Series

Desktop, from 2019 3 hardware reports
Memory
Up to 16 GB
4 full-size slots
SSD
3+ M.2
At least 3 M.2 SSD slots
Drives and power
Coming next
Checked from separate sources
Upgradable

Yes. 4 slots, up to 16 GB seen working.

It takes DDR4-2666 full-size sticks (DIMM).

Slots
4 DIMM slots
Type
DDR4-2666 288-pin DIMM
Most seen working
16 GB in two or more machines
Firmware says
64 GB maximum (often wrong, so we show what machines run)
SSD slots
At least 3 M.2 SSD slots listed by the firmware
How sure
3 of 3 reports show this layout
See 4 GB DDR4-2666 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.

4 full-size slots
Illustration

Questions

Can I upgrade the RAM in the CyberPowerPC C Series?

Yes. 4 slots, up to 16 GB seen working. It takes DDR4-2666 full-size sticks (DIMM).

What type of RAM does the CyberPowerPC C Series use?

DDR4-2666 full-size sticks (DIMM, 288-pin).

How much RAM can the CyberPowerPC C Series take?

Machines in the reports run up to 16 GB. The firmware reports a maximum of 64 GB, a figure that is often wrong.

Does the CyberPowerPC C Series have an M.2 SSD slot?

Yes. The firmware lists at least 3 M.2 SSD slots, in 3 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 C Series.