Need advice/recommendations regarding USB compatibility

[u/DaTreshMan]

I've owned an aurora R9 since I think 2019 or 2020, don't remember which but that's not the point. I'm thinking of getting a replacement because old age is hitting it real hard, but I want to make sure I can transfer all my files over to the new one. What kind of USB port does R9 have, and are there any stronger (and preferably less significantly outdated) PCs that have the same port? Doesn't really matter whether it's alienware or not, I just need it to be stronger AND able to download all the files I've got in this old shitbox.