Thin fins paireds with coppers foils creates space saving that fit seamlessly in systems while rapid heat transfer from memory module Perfect for upgrading gaming rigs, workstations, or laptops where limited airflows causes memory overheating during multitasking or high gameplay Engineered with double layer coated coppers cooling, this laptop memory heatsink efficiently dissipates heat to thermals throttling and maintain rams during intensive tasks for gamers, overclockers, and enthusiasts stable during extended gaming or resource heavy applications like rendering Each pack includes two precisions cut heatsinks featuring antioxidation coppers surfaces and flexible installation for compatibility with most DDR3 / DDR4 module in desktop or portable setups