Do you have a Apple MacBook Pro 17" with an older optical drive in it that's just not fast enough anymore?
How about being able to burn dual-layer discs?
This replacement SuperDrive is just what you're looking for!
DVD-RAM (4.7GB) Write 5X / Read 5X
DVD-R (4.7GB) Write 8X / Read 8X
DVD-R DL (8.5GB) Write 6X / Read 8X
DVD-RW (4.7GB) Write 6X / Read 8X
DVD+R (4.7GB) Write 8X / Read 8X
DVD+R DL (8.5GB) Write 6X / Read 8X
DVD+RW (4.7GB) Write 8X / Read 8X
CD-R/RW Write 24X / Read 24X
DVD-ROM Read 8X
CD-ROM Read 24X
For the MacBook Pro 17" with machine id: MacBookPro 1,2 / 2,1 / 3,1 / 4,1 / Comes with installation instructions