I don't know what to call this

[Nathan_Uzumaki]

Hey I don’t know if this is the best place to ask this but can you still add another hard drive if the case for you pc is full I want to add another hard drive and can you use different brand of ram or does it have to be the same as what you have

[Rustys]

why not just use an external HDD?

RAM without knowing the make and model of the Motherboard cannot say.

Yes, you should use the same to prevent issue and yes can mix some brands.

[Bruce]

you must only have a small form factor case.
as well as Rustys external option, you could also consider a network attached option.

[Bruce]

@Nathan_Uzumaki - still need help?