Upgrade your computer's DVD drive. Speeds are revving up for faster burning and reading. There are new Dual-Layer discs that hold almost twice the capacity. Connection to your desktop or notebook PC is scrumptiously simple through an available USB port. This Pioneer DVR-X122 Double Layer drive can burn a variety of DVD and CD media fast and easy! It can write to DVD+-R discs at 18x, DVD+R Double Layer discs at 10x. It rewrites to DVD+RW at 8x speeds, DVD-RW discs at 6x, and reads DVDs at 18x. It is capable of burning CD-R media at 40x, 32x CD-RW rewrite speeds, and 40x CD-ROM read speeds. This external drive features a blazing fast USB 2.0 connection, so you can instantly access DVDs and CDs. Its 2 MB buffer ensures fast, reliable writing every time. Pioneer performance means uncompromising quality.