The Elpida 4GB DDR3 1600 SODIMM laptop memory module is a high-quality memory upgrade for laptops that support DDR3L technology. This module has a total capacity of 4GB spread across one stick, with each stick containing 4GB of capacity. The module has a bus speed of PC3L-12800S (DDR3-1600) and 204 pins, making it compatible with a wide range of laptops. With the trusted Elpida brand and reliable DDR3L technology, this memory module is a great choice for upgrading your laptop's memory capacity. Being sold as is. Laptop Ram