DVD+RW 8X, DVD-RW 6X;. (Full function, read and burn speed are higher than the external optical drive). Burn: DVD+R 8X, DVD-R 8X;. Writable FormatCD-RW, DVD+RW, DVD-RW. DVD+R9 6x(DL,Dual-layer, i.e. dual-layer 8.5G burning).
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