My PSU and Case didn't come with screws to connect them

Renascention

Commendable
Jun 14, 2016
10
0
1,510
I have a Themaltake Toughpower 650W Gold and I also got a Corsair 230T case but neither came with screws. Is it alright if I just use the thumbscrews in the GPU slot or will I need them later?