The HP TS-H653 Desktop DVD-RW SATA Optical Drive is a black internal desktop drive that is compatible with PCs. It can read and write DVD-R, DVD+RW, and CD-RW formats at a read speed of 500MB/s and a write speed of 16x. With a SATA I interface and a cache of 2 MB, this drive also offers a transfer rate of 150 Mbps. The drive is 5.25 inches in form factor and comes with a manufacturer warranty of 1 year, making it a reliable choice for your computer's optical drive needs.