The AXIOM 8GB PC4-21300S-19 Laptop Memory is a high-quality DDR4 SDRAM module designed for laptops. With a total capacity of 8GB and a bus speed of PC4-21300 (DDR4-2666), it offers fast and efficient performance for your computing needs. The SO-DIMM form factor makes it easy to install in a variety of laptop models, ensuring reliable and consistent operation. Trust in the Axiom brand for top-notch memory solutions for your laptop.