I have an Alienware 17 r5 laptop and I want to buy Samsung 980 pro nvme ssd. Also I want to buy a heatsink for the nvme ssd and also thermal pad stickers. I will get this heatsink Deal4GO 2280 M.2 SSD Heatsink Hard Drive Cover 03N3W3 JV98R for Dell G5 5587 G7 7588 Alienware 15 R2 R3 R4 17 R2 R3 R4 R5: Buy Online at Best Price in UAE - Amazon.ae. I have two choices for thermal pad stickers:-
1) Arctic thermal pad sticker which has a thermal conductivity of 6 m w/k
2) Grizzly minus 8 thermal pad sticker which has a thermal conductivity of 8 m w/k

8 m w/k will transfer heat faster to the heatsink than 6 m w/k but I was told that you need an ideal environment which has excellent airflow to take advantage of the faster heat transfer and the heatsink will get rid of the heat fast because of the excellent airflow. My environment is not ideal because of the weak airflow to the nvme ssd area so the heatsink will get rid of the heat slower for me so there is no need for the heat to quickly reach the heatsink so it's ok if I use the Arctic thermal pad sticker. Is what I said correct?