The Toshiba Samsung DVD/CD Writer SH-222BB/BEBE SATA is a black internal desktop drive that is SATA I compatible with a 5.25-inch form factor. It has a read speed of 500MB/s and a write speed of 16x, making it suitable for burning and writing CD-RW discs. This drive also features a removable access panel for easy maintenance and an indication light for status monitoring. With a cache of 2 MB and a transfer rate of 40 Mbps, this Toshiba DVD/CD writer is a reliable choice for those in need of a high-quality optical drive for their PC.