The Dell™ 8X DVD&177;RW Drive brings all the advantages of a CD&177;RW, a DVD&177;RW, a DVD-ROM, & a CD-ROM to a single drive. This drive means that you can have CD-RW & DVD-RW functionality in a single device. This product has been tested & validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system. Compatible with: Optiplex 990 MT/DT/SFF/USFF / Optiplex 790 MT/DT/SFF / Optiplex 390 MT/DT/SFF