Buy this Rivo heatsink for my Samsung Evo 970 SSD and get instant results. I used to get around 56C with moderate to heavy use, but after installing a heatsink it dropped to 44C, so less than 12C. I'm happy with my purchase. Installation was easy but you do need to take your time placing the thermal pad in the center and peeling off the thick plastic first as I made a mistake and removed the thin one which made it difficult to remove from the heatsink. The metal braces are flat with small screws but the screwdriver was in the box. Overall 5/5.