The ram sticks are temp readouts they all (except water temp light blue) range 30-80c and turn red at 85c the case is a 10 year old NZXT case (don't know the model) I ripped all the drive cages out and cut plastic on top to fit push pull fans
Has 2 water temp sensors after CPU and GPU water temp peaks at 34c GPU temp peaks at 47c (even with fur mark) with all sliders cranked