M-DISC TV CONNECTIVITY SILENT PLAY   SPECIFICATION:   INTERFACE TYPE: USB 2.0 (Y TYPE) OPERATING SYSTEM COMPATIBILITY: WINDOWS 8/7/VISTA (32BIT, 64BIT), XP (SP3), MAC OS X V.10.5.4 OR HIGHER DRIVE MAC COMPATIBLE: YES   READING SPEED: DVD-ROM (SL/DL): 8X DVD-R (SL/DL) : 8X/8X MAX. DVD-RW (SL/DL) : 8X/8X MAX. DVD R (SL/DL) : 8X/8X MAX. DVD RW (SL/DL) : 8X/8X MAX. DVD-VIDEO (CSS COMPLIANT DISC) (SL/DL) : 4X MAX CD-R/RW/ROM : 24X/24X MAX   WRITING SPEED: DVD-R: 8X DVD-R DL: 6X DVD-RW: 6X DVD-RAM: 5X DVD R: 8X DVD R DL: 6X DVD RW: 8X CD-R: 24X   DIMENSION: W X H X D (MM): 144MM X 17.5MM X 135.5MM WEIGHT (G): 210