... 4.Smallest external blu-ray DVD burner in the world BC-5500A bluray combo drive IDE 2XBD-ROM Features : 1 ... Blu-ray DVD burner 2.Speed:4x maximum read speed (BD-ROM) 8x maximum write speed (DVD±R) 2.4x ... 1 standard (Downward compatible) 4.Supported CD Formats : BD-R, BD-R DL, BD-RE, BD-RE DL, DVD-R, DVD-ROM, DVD-R ... R, DVD +R9, DVD +RW, CD-R, CD-RW, BD-ROM, BD-AV (read), DVD-ROM, DVD-Video, CD-DA, CD-ROM ...