3 We have circa 100 units of these internal DVD drives which are brand new. These are OEM drives so these are not packaged in retail packaging. Reason for selling this quantity of drives is that our products that did use them no longer require them. Features as per ASUS: ASUS DRW-24D5MT - internal 24X DVD burner with M-DISC support for lifetime data backup. M-DISC provides archival-quality storage to protect your precious photo, video and data for 1,000 years or more 24X DVD writing speed Nero BackItUp provides easy and comprehensive photo, video, data backup for your valuable information (only color box and BULK with software version) Disc encryption in highest security standards with password control and encoded file name functionality (only colour box and BULK with software version) Free unlimited ASUS Webstorage for 12 months (only colour box version) E-Green technology auto-closes drive application when not in use, saving over 50% power consumption for users