Disc reading speed: BD-ROM: initial speed is 6x, maximum speed is 16x. DVD-ROM: maximum speed is 16x. -Disc write speed: BD-R: 2x, 4x, 6x, 8x, 10x, 12x, 14x, 16x, BD-R DL: 2x, 4x, 6x, 8x, BD-RE: 2x, 4x.
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