Toshiba/Samsung TS-H493 CD-RW/DVD COMBO 48X/32X/48X SATA
32x maximum rewrite speed (CD-RW) 48x maximum read speed (CD) 16x maximum read speed (DVD). SATA interface SATA 150 MB/s data transfer speed 48x maximum write speed (CD-R). Optical Storage Write Speed: 48x RPM.