Dell xps 15 9550 help and advice

[angardia]

Im trying my luck here again.

I have a laptop dell xps 15 9550.
It comes with 256gb ssd.
Im looking to expand my storage but i have no idea which type of SSD fits this laptop and what is the biggest amount i can expand it to.
Please help me out.

 

[COLGeek]

Looks like it uses both a M.2 NVME type and standard 2.5in SSD. You should be able to use whatever size you can afford, of either type, for the most part.

For example:

http://www.crucial.com/usa/en/compatible-upgrade-for/Dell/xps-15-%289550%29