Western Digital My Book Pro User Manual - Page 7

MY BOOK PRO USER MANUAL For highest performance and reliability, always install the latest software update and service pack (SP). For Mac computers, go to the Apple menu and select Software Update or App Store. For Windows computers, go to the Start menu and select Windows Update. Disk Drive Formats Your My Book Pro device is initially formatted with HFS+J partitions for compatibility with supported Mac OS X operating systems. Using the WD Drive Utilities software, you can reformat the device drives with exFAT partitions for compatibility with other computer operating systems. If you want to use this device with a Windows computer, see "Using the Device with Windows Computers" on page 29. Physical Description As shown in Figure 2, the front of the My Book Pro device has: An illuminated power button Two USB hub connectors A drive status LED for each drive Door latches for removing/replacing drives Illuminated Power Button Drive Door Latches USB Hub Connectors Figure 2. My Book Pro Device Front View Drive Status LEDs ABOUT YOUR WD STORAGE DEVICE - 3