HP Laptop 17z-cp300

Laptop, from 2023 2 hardware reports
Memory
Up to 32 GB
2 laptop-size slots
SSD
2+ M.2
At least 2 M.2 SSD slots
SSD length and charger
Coming next
Checked from separate sources

Only 2 machines reported so far, so this answer rests on few examples. Check the label or open the panel before you buy.

Upgradable

Yes. 2 slots, up to 32 GB seen working.

It takes DDR4-3200 laptop-size sticks (SO-DIMM).

Slots
2 SO-DIMM slots
Type
DDR4-3200 260-pin SO-DIMM
Most seen working
32 GB; one machine runs 32 GB
Firmware says
64 GB maximum
SSD slots
At least 2 M.2 SSD slots listed by the firmware
How sure
2 of 2 reports show this layout
See 16 GB DDR4-3200 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 2 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

2 laptop-size slots
Illustration

Questions

Can I upgrade the RAM in the HP Laptop 17z-cp300?

Yes. 2 slots, up to 32 GB seen working. It takes DDR4-3200 laptop-size sticks (SO-DIMM).

What type of RAM does the HP Laptop 17z-cp300 use?

DDR4-3200 laptop-size sticks (SO-DIMM, 260-pin).

Does the HP Laptop 17z-cp300 have an M.2 SSD slot?

Yes. The firmware lists at least 2 M.2 SSD slots, in 2 reports. Some firmware leaves a slot out, so there may be more.

Is this my laptop?

Check the model name on the label underneath. It should read Laptop 17z-cp300.