Upgrade ram and hard drive hp laptop 15-dy2035tg

[Dinaldo]

Looking to add 8gb ram and to see if the 15-dy2035tg has a second hard drive ssd slot.

If not, how do I replace my 256gb ssd with a 512gb ssd or larger?

[Paul_Tikkanen]

You can add a second 8 GB memory chip in the empty slot.

It needs to be DDR4-2666 CL 19 or DDR4-3200 CL22.

The 3200 MHz memory will run at 2666 MHz.

Your notebook has one M.2 slot, so you will have to remove the 256 GB NVMe SSD and install one having a greater storage capacity -- 500 GB, 1 TB, 2 TB...

Below is the link to the service manual:

h10032.www1.hp.com/ctg/Manual/c08289069.pdf