The Plextor PX-870A DVD/CD/CDRW Drive is a reliable and high-quality internal desktop drive designed for use with PCs. This drive is capable of reading and writing various types of optical media, including CDs and DVDs. With its compatibility with a wide range of formats and its dual-layer capabilities, the Plextor PX-870A is a versatile and efficient choice for all your optical media needs. Its sturdy construction and tested working status make it a dependable option for anyone looking to upgrade their computer's storage and playback capabilities.