The A-Tech 8GB DDR3 1600 PC3-12800 Laptop SODIMM 204-Pin Memory RAM is a high-quality memory module designed for various laptop models including Dell, HP, Compaq, Apple, Intel, Lenovo, Toshiba, Acer, Asus, and Sony. With a total capacity of 8GB and a voltage of 1.35V, this DDR3 SDRAM module is unbuffered and features dual rank technology for improved performance. Manufactured in the United States, this memory module is covered by a lifetime manufacturer warranty and is a reliable choice for upgrading your laptop's memory capacity.