USB 3.0 and USB 2.0 compatibility. With this single drive you get compatibility with your USB 2.0 devices today and the ultra-fast speed of USB 3.0 when you're ready to step up to the next generation.		Up to 3x faster transfer rates. When connected to a USB 3.0 port, My Book lets you access and save files with blazing speed. Reduce transfer time by up to 3 times when compared to USB 2.0 transfer rates. Performance may vary based on user's hardware and system configuration.
WD SmartWare software WD SmartWare visual backup software provides a visual display of your backup as it happens so you know your data is safe.
		Automatic, continuous backup software. Backup means having a second copy of your files at all times. WD's automatic backup software makes that easy. It continually works quietly in the background to help protect your data while using minimal PC resources. Whenever you save or change a file, it's instantly backed up.
	Password protection for privacy. WD Security utility allows you to set password protection and hardware encryption for your drive to protect your files from unauthorized use or access.		WD Drive Utilities Register your drive, set drive security, run diagnostics and more using WD Drive Utilities.
	WD quality inside and out. We know your data is important to you. So we build the drive inside to our demanding requirements for durability, shock tolerance and long-term reliability. Then we place the drive in a robust enclosure designed for beauty and protection.

Performance Specifications
Serial Transfer Rate
	USB 3.0
	Serial Bus Transfer Rate (USB 3.0)	5 Gb/s (Max)

	USB 2.0
	Serial Bus Transfer Rate (USB 2.0)	480 Mb/s (Max)

Physical Specifications
	Capacity	2 TB
	Interface	Dual (USB 3.0 and USB 2.0)

Physical Dimensions
English
	Height	6.50 Inches
	Depth	5.3 Inches
	Width	1.9 Inches
	Weight	2.60 Pounds

Metric
	Height	165 mm
	Depth	135 mm
	Width	48.0 mm
	Weight	1.18 kg