Color Black Read Speed BD-R: 6 X BD-RE: 4 X BD-ROM: 6 X BD-R(DL): 4 x BD-RE(DL): 4 X BD-ROM(DL): 4 X DVD+R: 8 X DVD-R: 8 X DVD+RW: 8 X DVD-RW: 8 X DVD-ROM: 8 X DVD+R(DL): 6 X DVD-R(DL): 6 X DVD-ROM(DL): 6 X DVD-RAM: 5 X CD-R: 24 X CD-RW: 24 X CD-ROM: 24 X BDMV playback: 2 X DVD video playback: 4 X VCD playback: 16 X Audio CD Playback: 10 X Write Speed BD-R: 6X BD-R(LTH): 6X BD-RE: 2X BD-R(DL): 4X DVD-R: 8X DVD+R: 8X DVD+RW: 8X DVD-RW: 6X DVD+R(DL): 4X DVD-R (DL): 4X DVD-RAM: 5X CD-R: 24X CD-RW: 16X Writing Mode BD-RE: Random Write BD-R Sequential Write DVD+R & DVD+R (DL): Sequential Write DVD-R & DVD-R(DL): Incremental Recording DVD+RW: Random Write DVD-RW: DAO/Restricted Overwrite/Incremental Recording DVD-RAM: Random Write CD-R/RW: DAO/TAO/SAO/Packet Write Access time BD: 240 ms DVD: 240 ms CD: 230 ms DVD-RAM 120 ms Interface USB2.0 Data Buffer 8 MB O/S Compatibility Windows® 7 Windows® Vista Windows® XP System Requirement Processor: Pentium® D 945(3.4GHz) or higher Memory: 1GB or more is recommended Graphics Card: NVIDIA® GeForce 7600 GT or ATI X1600 series or above Use HDCP Compatible display and VGA card to High Definition digital output. Bundle Software Cyberlink PowerDVD with Magic Cinema Cyberlink Power2Go Cyberlink InstantBurn Cyberlink PowerBackup TurboEngine BluTuner Disc Formats Audio CD,Video CD,CD-I,CD-Extra,Photo CD,CD-Text,CD-ROM/XA,Multi-session CD,DVD Video Disc Diameters 12cm/8cm Mounting Orientation Vertical and Horizontal (+5° ~ -5°) Dimension 142x157x21 mm (W x L x H) Weight 380 g(430g with stand) Power Requirements USB Power +5V ± 5% Temperature Operating: 5? to 40? Storage: -30? to 60? Humidity Operating: 15% ~ 80% (Non-condensing) Storage: 10% ~ 90% (Non-condensing)