The Dell ? DVD/CD-RW Combination Drive brings all the advantages of a DVD-ROM, a CD-RW, and a CD-ROM to a single drive! This allows you to save valuable bay space in your computer for later expansion. This combo drive offers speeds ranging up to 48X Writing, 24X Re-Writing, 48X CD Reading, and 16X DVD Reading. It has a buffer memory of 2 MB and features Enhanced-IDE (ATAPI) bus interface for easy installation. It features DVA (Dynamic Vibration Absorber) technology for reducing noise and vibration. This product has been tested and validated on Dell ? systems to ensure it will work with your computer and is compatible with Dell ? 8300 / XPS System. It is supported by Dell ? Technical Support when used with a Dell system. This kit Combo PowerDVD Software CD Kit Sonic RecordNow Software Installation CD IDE Cable Cable User