Disk Drive Formats; Physical Description - Western Digital 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
USB Hub Connectors
Figure 2. My Book Pro Device Front View
Drive Status LEDs
ABOUT YOUR WD STORAGE DEVICE – 3
MY BOOK PRO
USER MANUAL
Drive Door Latches