WD 2TB Black My Passport for Mac Portable External Hard Drive - USB 3.0 - WDBCGL0020BSL-NESN Type: External Compatibility: Formatted HFS + Journaled Mac OS X Lion or Mountain Lion, Mavericks and Yosemite Requires reformatting for Windows OS X operating systems Note: Compatibility may vary depending on user's hardware configuration and operating system Dimensions: 0.83 x 4.33 x 3.21 Weight: 0.50 lb.
