1APPLICATIONS: Laptop memory heatsinks, which are the perfect cooling solution for DDR2, DDR3, DDR4, and DDR5 random access memory modules to help improve the performance of laptop memory. 2GRAPHENE MATERIAL: Laptop memory cooler is made of premium graphene material with high thermal conductivity, which can effectively transfer heat away from the memory. 3WIDELY COMPATIBLE: This graphene coated radiator is suitable for laptops, for PS5, for steam deck, for Steam Deck OLED, for ROG Ally, for Legion Go and other devices. Reusable, non conductive, no short circuit damage. 4LIGHTWEIGHT DESIGN: The notebook memory cooler features a slim and lightweight design that fits seamlessly into your laptop's memory modules without adding any extra bulk or weight. 5EASY TO USE: You will receive a total of 2 pieces of laptop memory heatsinks, simply peel off the bottom double sided tape and clear protective film and stick them to your laptop memory.