Review on 🔥 Awxlumv Aluminum Large Heatsink: 5.9 x 3.6 x 0.59 Inch - Black Heat Sinks (2 Pcs) by Joshua Douglas

For the price, I expected a piece of aluminum that hasn't worn down. I tried sanding it gently and it turned out that the underside is very uneven as well. I'm going to flatten it myself to make it 100% flat so it conveys thermal efficiency. I'm sure once I level the surface everything will be fine, but unless you have the tools or skills to make it very flat I don't recommend it unless you use something to fill those air gaps to fill. I will be using it for the back of a 1080ti graphics card so perfect contact is essential.