ASUS SDRW-08D2S-U LITE/BLACK/ASUS External DVD WriterHarmony of Technology and Aethetics Mac and Windows OS Compatible Disc Encryption double security with password controlled and hidden file functionality Drag and Burn: friendly interface with only three simple steps to burn a disc Diamond cut design realize aesthetics of technology Color Black 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 CD R : 24X CD RW : 24X CD ROM : 24X DVD