Feature: 1. Improving Thermal Conductivity: The small heatsink is used for thermal conductivity and aperture filling between the graphics card and the cooling module to improve thermal conductivity 2. 401w/mk: The heatsink has a thermal conductivity of up to 401w/mk, providing powerful cooling for your equipment 3. Copper Material: The small heatsink is made of copper, which is wear resistant and durable, and has a long service life 4. Burr Free: The copper heatsink has a glossy appearance, glossy edges and corners, no burrs, and is more suitable for your equipment 5. Scope of Application: Suitable for desktop, laptop IC chips, graphics cards, CPU, VGA, RAM, VRAM, PS5, M.2 SSD How to Use: use after installation Specification: Item Type: Heatsink Material: Copper Thermal Conductivity: 401w/mk Package List: 100 x Heatsink