This HP SATA Internal DVD drive writes in probably every normal format excluding RAM and does NOT read BlueRay disc. However, it probably reads and writes all of the following: DVD-R Dual Layer, DVD+R Dual Layer, DVD-RW, DVD+RW Dual Layer, HD DVD-ROM, DVD-ROM, CD-ROM, HD DVD-R, DVD-R, CD-R, DVD+RW, CD-RW, DVD+R, and HD DVD-RW.
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