This is a hard disk copper heatsink that is suitable for devices such as Steam-Deck. It is made of pure copper and features a vertical and horizontal groove design to cool your 0.2 2230 SSD to a safe temperature, preventing overheating and throttling and improving computer performance. The heatsink has good ductility, making it compatible with uneven surfaces, and low viscosity, making it easy to remove. As a result, the computer will crash less, run more smoothly, and last longer when the temperature drops. It is suitable for dissipating heat from PC computers, laptops, notebooks, and hard disks, extending their lifespan. Additionally, this heatsink is easy and convenient to install and remove. The specifications of this hard disk copper heatsink are as follows: the material is copper, and the size is as shown in the picture. It is designed for Steam-Deck. The package includes one set of heatsinks. Note: Please allow for 1-2cm errors due to manual measurement. Also, the actual color of the item may differ from the picture due to differences in monitors. Thank you for your understanding. 𝐒𝐏𝐄𝐂𝐒: Origin: Mainland China Material: silicon, copper, metal, etc Applicable to: for Steam Deck 2230 NVME Solid-state drive Size: About 26x23x0.5mm/1.02x0.90x0.01inch Weight: 15g 𝐏𝐀𝐂𝐊𝐀𝐆𝐄 𝐈𝐍𝐂𝐋𝐔𝐃𝐄𝐃: 1 x Copper Heatsink 1 x M2 screw 1 x Thermal conductive silicone sheet - 1 x Screwdriver