• InterfaceE-IDE/PATA

• Write Speed DVD-R： 22X,16X,12X,10X,8X,4XDVD-RW： 6X,4X,2XDVD+R： 22X,16X,12X,10X,8X,4XDVD+RW： 8X,6X,4X,2. 4XDVD+R(DL)： 12X,8X,6X,4XDVD-R (DL)： 12X,8X,6X,4XCD-R： 48X,40X,32X,16XCD-RW： 32X,24X,16X,10X,4XDVD-RAM： 12X,8x,6x,5X,3X,2X• Read Speed DVD-R(Single): 16 X max. DVD-RW(single): 12 X max. DVD+R(Single): 16 X max. DVD+RW(single): 12 X max. DVD-R(DL): 12 X max. DVD+R(DL): 12 X max. DVD-ROM (Single): 16 X max. DVD-ROM (Dual): 16 X max. CD-ROM: 48 X max. CD-RW: 40 X max. CD-R: 40 X max. • Access time DVD: 160 MSCD: 140 MS • Writing ModeDVD-R & DVD-R(DL)： DAO(Disc-At-Once)/Incremental Recording (Multi-Border Recording)DVD-RW & DVD-RW (DL)： DAO(Disc-At-Once)/Restricted Overwriting/Incremental Recording (Multi-Border Recording)DVD+R & DVD+R (DL)： Sequential Recording (Multi-Session Recording)DVD+RW & DVD+RW (DL)： Random RecordingCD-R/RW： DAO(Disc-At-Once)/TAO(Track-At-Once)/SAO(Session-At-Once)/Packet Recording (Multi-Session Recording)• O/S CompatibilityWindows 2000Windows NTXP compatibleVista compatible• Data Buffer2 MB• Disc Diameters 12cm/8cm• Mounting Orientation Vertical and Horizontal ( +5 ° ~ -5 °)• Dimension(WxHxD)41. 3x146x170 mm (W x D x H)• Weight 650 g• Temperature Operating: 5C to 50C Storage: -40C to 65C