Sony Optiarc AD-7590A-01 8X DVD+/-RW Slim Drive Sony NEC Optiarc AD-7590A 8x DVD RW DL IDE Drive General Features: Black bezel 8x maximum write speed (DVD R) 6x maximum write speed (DVD R DL) 8x maximum write speed (DVD+RW) 6x maximum write speed (DVD-RW) 5x maximum write speed (DVD-RAM) 8x maximum read speed (DVD-ROM) 6x maximum read speed (DVD-ROM DL) 24x maximum write speed (CD-R) 24x maximum rewrite speed (CD-RW)