ASUS Asus SDRW-08D2S-ULITE/WHT/ Read Speed DVD+R .: 8X DVD-R .: 8X DVD+RW .: 8X DVD-RW .: 8X DVD-ROM .: 8X DVD+R(DL) .: 8X DVD-R(DL) .: 8X DVD-ROM(DL) .: 8X DVD-RAM .: 5X CD-R .: 24X CD-RW .: 24X CD-ROM .: 24X DVD Video Playback .: 4X VCD Playback .: 10X Audio CD Playback .: 10X Write Speed DVD+R .: 8X DVD-R .: 8X DVD+RW .: 8X DVD-RW .: 6X DVD+R(DL) .: 6X DVD-R (DL) .: 6X DVD-RAM .: 5X CD-R .: 24X CD-RW .: 16X Writing Mode DVD+R &. DVD+R (DL) .: Sequential Write DVD-R &. DVD-R(DL) .: DAO/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 DVD : 160 ms CD : 140 ms Interface USB 2.0 OS Support Windows® 10 . Windows® 8 . Windows® 7 . Windows® Vista . Windows® XP . Mac OS X 10.5 System Requirements CPU: Intel Pentium® 4 2.0GHz or AMD Athlon 2100+ or higher RAM: 512 MB or more is recommended HDD: 10 GB or higher Software Cyberlink Power2Go 8 E-Green Disc Formats Audio CD, Video CD, CD-I, CD-Extra, Photo CD, CD-Text, CD-ROM/XA, Multi-session CD, CD-R, CD-RW, CD-ROM , DVD±R(SL/DL), DVD±RW, DVD-ROM(SL/DL), DVD-RAM, DVD Video Disc Diameters 12cm/8cm Mounting Orientation Vertical and Horizontal (+5° ~ -5°) Dimensions 142 x 142 x 20 ~ cm (LxWxH) Weight 280 g Power USB Power +5V ± 5% Temperature Operating : 5 ? to 40 ? Storage : -30 ? to 60 ? Humidity Operating : 15 % ~ 80 % (Non-condensing) Storage : 10 % ~ 90 % (Non-condensing)