... .5.Powered only by the USB port, no external power required.6.Read & Write all CD and DVD (Read Blu-ray only).7 ... -RW: 10X Supported Media Formats:BD-R, BD-R DL, BD-RE, BD-RE DL, DVD-R, DVD-ROM, DVD-R, DVD-R DL, DVD-RW, DVD-RAM, DVD ... +R, DVD +R9, DVD +RW, CD-R, CD-RW, BD-ROM, BD-AV (read), DVD-ROM, DVD-Video, CD ...