The Internal DVD-ROM Drive TS-H353 SATA 16x/48x is a high-quality desktop drive designed for use with PCs. With a sleek black color and a 5.25-inch form factor, this Toshiba drive offers fast 16x write speed and 48x read speed and 150 Mbps transfer rate. It is equipped with a 2 MB cache and interfaces with SATA I technology for efficient data access. This unit is perfect for those looking to add a reliable DVD-R drive to their computer for reading and writing optical media.