Western Digital My Book Essential Edition 1 TB (USB 3.0)

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

1 TB

Interface

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

Environmental Specifications

Temperature (English)

Operating

41° F to 95° F

Non-operating

-4° F to 149° F

Temperature (Metric)

Operating

5° C to 35° C

Non-operating

-20° C to 65° C

Electrical Specifications

Current Requirements

Power Dissipation

AC Input Voltage

100-240 VAC

AC Input Frequency

47-63 Hz

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second.