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, PS5, Steam Deck, Steam Deck OLED, ROG Ally, 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.