LG 24x GH24NSC0 Internal DVD Burner Bundle with 1 Pack M-DISC DVD, Nero Burning Software and Cable Accessories LG internal drive bundle includes 1 pack M-DISC DVD, Nero burning software, SATA cable, and 4 mounting screws M-DISC uses a non-volatile rock-like data layer, which is more durable than reflective organic dye-based layers found in conventional DVDs. Writing onto M-DISCs using an M-DISC supported drive allows permanent data storage lasting up to 1000 years. Operating system requirements: Windows XP, Windows Vista, Windows 7 Maximum burn speeds of 24x for DVD-R/+R and 48x for CD-R, maximum read speeds of 16x for DVD-R/+R and 48x for CD-R, maximum DVD Dual Layer (DL) burn speed at 8x and read speed at 12x Buffer size of 0.5MB with under-run prevention function embedded