Produplicator 1 to 3 M-Disc (Permanent Data Back Up Disc) CD DVD Duplicator (with Nero Essentials Burning Software) - Standalone Duplication Tower Copier Replication Burner M-disc support: Specifically designed to ETCH permanent data onto m-disc media (m-disc media is required), supports regular cds and dvds as well. Life span: m-disc: 1000+ yrs, hdd: 5-10yrs, cd and dvd: 3-7yrs, memory drive: 7-10yrs, tape drive: &lt;20yrs Supported Formats: 4.7GB DVD-R/RW, 4.7GB DVD+R/RW, 8.5GB DL Dual Layer DVD, 80min/700MB CD-R, Burning Speed: For CD 2-4 Minutes, For DVD 5-8 Minutes, For M-Disc 12-15 Minutes. Supported Formats: 4.7GB DVD-R/RW, 4.7GB DVD+R/RW, 8.5GB DL Dual Layer DVD, 80min/700MB CD-R, 74min/650MB CD-RW, 4.7GB M-Disc DVD+R. Does not copy protected disc (Rented disc or Store bought disc). 3 year labor & 1 year parts warranty / Lifetime technical support