This listing is for a Philips Lite-On DS-8A4S21C DVD/CD Rewritable Drive. This is a slimline optical disk drive (ODD) designed for laptops and other compact systems. It supports both DVD and CD reading and writing functions. The drive features a Slim SATA interface for easy connection. Manufactured in March 2010, this drive is a reliable component for replacing a faulty drive or upgrading an older system. Please check compatibility with your specific device before purchasing. Unit is sold as pictured.