Vinpower Digital Inc. Optiarc 24 x SATA Internal DVD+/-RW Drive Burner Archival Duplication Grade M-Disc, Black 5280S-CB Secure Media Speed Stability - Ensures that media duplication speed does not exceed encoded maximum rates to provide better burning control and virtually eliminates bad burns. Enhanced Recording Stabilization Control - Ensures all drives in a single duplication environment burn uniformly to avoid disproportionate speed fluctuations, which lead either to failed discs or less compatible completed discs. Stable Recording Control - The drives have an extensive database of media specs and are better able to communicate and convey these details while burning the disc(s) at ultimate speed. Stable burning throughout - Provides consistent and reliable burning of any file type for the duration of the duplication progress to ensure the recorded media has far greater reliability of playback or that the discs will successfully copy to begin with. M-Disc Capability - Able to write to the exclusive M-Disc Archival Media which is able to store digital content without data loss for up to 1,000 years