Add a second Hard Drive or SSD Drive to your MacBook or MacBook Pro non Unibody introduced in June 2007, Model A1211 A1226 EMC 2120 EMC 2136. This enclosure replaces your internal DVD ROM drive, and comes with an external drive enclosure for your old DVD drive to be mounted into.
The new Data Doubleris designed for users who want more performance and storage options for their MacBook Pro or MacBook. The enclosure allows you to replace your seldom used CD/DVD/Superdrive with a standard SATA 2.5" notebook hard drive or SSD drive, while keeping your original drive in place. More storage without having an external drive! A bus-powered USB 2.0 optical drive enclosure is included. Your optical drive will retain its full functionality in this speedy, convenient external enclosure.