Hard Drive Caddy Tray for MacBook, FOME Laptop CD/DVD-ROM Optical SuperDrive Adapter to 9.5mm 2nd HDD SSD Hard Drive Caddy Tray Replacement for MacBook Pro 13/15/17 inch A1278 A1286 A1297 2008-2012 Brand New and High Quality 9.5 mm hard drive caddy. Support 2.5" 7mm / 9.5mm SATA HDD / SSD hard drive disk.SATA III / SATA II / SATA I, Maximum Speed Up to 6Gps; Support Hot Swapping. Idea for replace your Optical drive SuperDrive( DVD/CD-ROM ) to add 2nd SATA HDD / SSD for upgrade your Apple Unibody Macbook Pro laptop get much more additional storage space or improved running speed. Compatible For:MacBook Pro 13 inch A1278 Model MB990 MB991 MC374 MC375 MC700 MC724 MD313 MD314 MD101 MD102(2009, 2010, 2011, 2012),MacBook 13 inch MB466 MB467(2008). Compatible For:MacBook Pro 15 inch A1286 MB470 MB471 MB985 MB986 MC026 MC118 MC371 MC372 MC373 MD318 MD322 MC723 MC721 MD103 MD104 (2008, 2009, 2010, 2011, 2012). MacBook Pro 17 inch A1297 MC226 MC110 MC024 MD311 MC725 MD386 (2009, 2010, 2011).