The HP GUD1N Super Multi DVD Writer 849055-6C1 is an internal desktop drive designed for use with PCs. This black, 5.25-inch drive from the EliteDesk 800 G5 product line is capable of writing to DVD+R Dual Layer, DVD+RW Dual Layer, CD-R, DVD+RW, and CD-RW formats. With a SATA interface and originating from the United States, this unit offers reliable and high-quality performance for your computer's optical storage needs.