This is a 8X Dual layer replacement Apple SuperDrive DVD-R Burner For the MacBook 13" 2009 Models
This drive offers full 8X recording speeds on DVD-R Discs and the ability to record on 4X DVD+R Double Layer and 3X DVD-RAM formats, and DVD-RW and CD-R/RW as well.
8X Speed DVD-R Writing
4X Speed DVD-RW Writing
4X Speed +R (DL) Dual layer Writing
24X Speed CD-R Writing
16 X Speed CD-RW Writing
8X Speed DVD-ROM Reading
24X Speed CD-ROM Reading
One Year Warranty on all parts and labor!