So I'm trying to buy well RAM for my mini itx build I did a couple weeks ago and the ram was salvaged from a dying computer and so now I'm seeing random drops in performance in my system blah blah blah 4gb hardware reserved blah blah blah
I'm looking at this ram
It's 2133 but I want to know if I should go for the single dimm or dual dimms? (Side note I chose this memory specifically because its low profile)