Product Comparison
Technical Specifications
Feature
General
Capacity
2 TB
2 TB
—
2 TB
4 TB
Depth
107.2 mm
107.2 mm
—
107.2 mm
107.2 mm
Device Type
Hard drive - external (portable)
Hard drive - external (portable)
—
Hard drive - external (portable)
Hard drive - external (portable)
Encryption Algorithm
256-bit AES
256-bit AES
—
256-bit AES
256-bit AES
Features
Password authentication, automatic backup
Password authentication, automatic backup
—
Password authentication, automatic backup
Automatic backup, password authentication
Hardware Encryption
Yes
Yes
—
Yes
Yes
Height
11.15 mm
11.15 mm
—
11.15 mm
19.15 mm
Interface
USB 3.2 Gen 1
USB 3.2 Gen 1
—
USB 3.2 Gen 1
USB 3.2 Gen 1
Type
—
Portable
—
Portable
Portable
Weight
120 g
120 g
—
120 g
210 g
Width
75 mm
75 mm
—
75 mm
75 mm
Power
Power Source
USB bus
USB bus
—
USB bus
USB bus
Miscellaneous
Cables Included
1 x USB 3.0 cable - external
1 x USB 3.0 cable - external
—
1 x USB 3.0 cable - external
1 x USB 3.0 cable - external
Compliant Standards
RoHS, Directive 2002/95/EC
RoHS, Directive 2002/95/EC
—
RoHS, Directive 2002/95/EC
Directive 2002/95/EC, RoHS
Enclosure Colour
Blue
Red
—
Black
Blue
Localisation
Worldwide (excluding China)
Worldwide (excluding China)
—
Worldwide (excluding China)
Worldwide (excluding China)
Package Type
Retail
—
—
Retail
Retail
Works With Chromebook
Yes
Yes
—
Yes
—
Environmental Parameters
Humidity Range Operating
20 - 80%
20 - 80%
—
20 - 80%
20 - 80%
Max Operating Temperature
35 °C
35 °C
—
35 °C
35 °C
Max Storage Temperature
65 °C
65 °C
—
65 °C
65 °C
Min Operating Temperature
5 °C
5 °C
—
5 °C
5 °C
Min Storage Temperature
-20 °C
-20 °C
—
-20 °C
-20 °C
Performance
Interface Transfer Rate
5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)
5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)
—
5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)
5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)
Connections & Expansion
Interfaces
1 x USB 3.2 Gen 1
1 x USB 3.2 Gen 1
—
1 x USB 3.2 Gen 1
1 x USB 3.2 Gen 1
Software / System Requirements
OS Required
Windows 10 or later
Windows 10 or later
—
Windows 10 or later
Windows 10 or later
Software Included
WD Security, WD Drive Utilities, WD Backup, WD Discovery
WD Security, WD Drive Utilities, WD Backup, WD Discovery
—
WD Security, WD Drive Utilities, WD Backup, WD Discovery
WD Discovery, WD Backup, WD Drive Utilities, WD Security
Manufacturer Warranty
Service & Support
Limited warranty - 3 years
Limited warranty - 3 years
—
Limited warranty - 3 years
Limited warranty - 3 years
Weight & Dimensions
Shipping Depth
3.98 cm
—
—
—
—
Shipping Height
14.6 cm
—
—
—
—
Shipping Weight
250 g
—
—
—
—
Shipping Width
10.35 cm
—
—
—
—
Dimensions & Weight (Shipping)
Shipping Depth
—
—
—
3.98 cm
3.98 cm
Shipping Height
—
—
—
14.6 cm
14.6 cm
Shipping Weight
—
—
—
250 g
340 g
Shipping Width
—
—
—
10.35 cm
10.35 cm