My psu is vs 650w corsair my case is pretty small acer predator g3620 the biggest 24 pin cable i think is going thru my two ram sticks and its touching them one is on the top of my hdd and one on the heatpipe of the gpu is this bad also one is on the stock cooler and while gaming the temps of the 770 msi oc goes up to 60-74 is this normal do i need a new case?