Will Adding a SSD void my Laptop's warranty

Hi All, I have Dell Inspiron 3576 with i5 8250U processor and 8GB ram. My Laptop is a very slow, so I am thinking to add a SSD. Can I add SSD along with my old HDD and remove without getting warranty void. Or should I remove old HDD and add new SSD to get my warranty intact.   Please suggest as I am not able to run my apps with HDD as  its very slow. Also please suggest which SSD would be compatible with my laptop.

Thanks in Advance.

Vaibhav Mishra