The Crucial CT25664AC800.M16FE 2GB 200PIN DDR2 SODIMM PC2-6400 Laptop Memory RAM is a reliable and high-quality RAM module designed specifically for laptops. With a total capacity of 2GB and a bus speed of PC2-6400 (DDR2-800), this memory module is perfect for upgrading or replacing existing memory modules in laptops. Its compact SO-DIMM form factor makes it easy to install and compatible with a wide range of laptop models. The Crucial brand is known for its durability and performance, making this RAM module a great choice for improving your laptop's memory capacity.