PIONEER DVR-R100B Internal DVD/CD Writer - Black Bezel Dual/Double Layer recording provides nearly double the capacity of a single layer recordable DVD-R (8.5GB vs. 4.7GB) Liquid Crystal Tilt/Blur Compensator plays and records to discs more reliably ? the Pioneer technology that compensates for warped discs Writes up to 16X on DVD-R/+R 4.7GB (single layer), up to 8X on DVD-R/+R (dual/double layer), up to 6X on DVD-RW, and 8X on DVD+RW media Writes up to 40X on CD-R media and up to 32X on CD-RW media Reads DVD-ROM, DVD-VIDEO (single & dual layer), DVD-R, DVD-RW, DVD+R (single & double layer), DVD+RW & DVD-RAM / Reads CD-ROM (Mode1 & 2), CD-ROM XA, CD-DA (CD Audio), Video CD, PhotoCD (single/multi-session), CD EXTRA, CD-Text, CD-R, CD-RW