This Model support all Macbook and Macbook Pro Unibody Models with Sata Connection on DVD ROM. Add Second Hard Drive to your Macbook Unibody Models and Expand Storage on it. 9.5MM SATA to SATA connection support all 2.5 Sata Hard Drives and SSDs upto 9.5 mm thickness. Compatibility It is compatible with Apple MACBOOK MACBOOK PRO that has a 9.5mm-high unibody SuperDrive with SATA interface. Please Note: This item only fits unibody models (Late 2008 / Early 2009 / Mid 2009 / Late 2009 / Early 2010 / Mid 2010 / Early 2011) , NOT suitable for other non-unibody models.