General description 8Pcs RAM Memory Cooler Cooling Heatsink designed for desktop use, made from pure copper material. This heatsink effectively absorbs heat from memory modules, helping to prevent blue screen crashes caused by overheating. It also provides better protection for DDR2, DDR3, and DDR4 memory, safeguarding against accidental drops and static attacks. Technical specifications Size: 125 x 25 x 7 mm Material: Pure copper Color: Copper Package Contents: 8 x Heatsink Measurement allowed error: +/- 1-3 cm