Ks:  

General Product location external Packing Type retail Access Time DVD-ROM 220 ms CD-ROM 210 ms Drive Buffer 1.5MB Software typology Primary Color black Other features Dimension Width 144mm Depth 135.5mm Height 19mm Weight 270g USB yes eSata - S-ATA - PATA - Features CD-R read and write Speed Read CD-R 24x Speed Write CD-R 24x CD-RW read and write Speed read CD-RW 24x Speed write CD-RW 24x DVD-RAM read and write Speed read DVD-RAM - 6x Speed write DVD-RAM 5x DVD-R read and write Speed Read DVD-R 8x Speed Writ DVD-R 8x DVD+R read and write Speed read DVD+R 8x Speed write DVD+R 8x DVD-R DL read and write Speed read DVD-R DL - 8x Speed write DVD-R DL - 6x DVD+R DL read and write Speed read DVD+R DL - 8x Speed write DVD+R DL - 6x DVD-RW read and write Speed read DVD-RW 8x Speed write DVD-RW - 6x DVD+RW read and write speed read DVD+RW - 8x speed write DVD+RW - 8x