A fast laptop memory module is the "Kingston 8GB 3200MHz DDR4 Non-ECC CL22 SODIMM." This DDR4 SODIMM module, which has an 8GB capacity and a speed of 3200MHz, is appropriate for users who want to improve the multitasking and general performance of their laptop. It has a CAS latency of 22, which indicates how many cycles it takes to retrieve data, and is non-ECC, meaning it is designed for consumer-grade laptops. It was created by Kingston, a well-known producer of computer hardware. ideal for a variety of activities, such as office applications, streaming, and browsing. Before you buy, make sure it will work with your laptop.