Ultra-fast transfer rates - My Book for Mac desktop storage features SuperSpeed USB 3.0 for ultra-fast data transfer rates. My Book for Mac desktop storage features ultra-fast USB 3.0 connectivity, is formatted for Mac, compatible with Apple Time Machine, and offers password protection with hardware encryption. Note: Compatibility may vary depending on user's hardware configuration and operating system Requires reformatting for Windows operating systems Learn more about the Western Digital WDBYCC0040HBK-NESN Model Brandįormatted HFS + Journaled for Mac OS X, Snow Leopard, Lion or Mountain Lion
