Product Comparison
Technical Specifications
Feature
General
Capacity
20 TB
22 TB
18 TB
2 TB
5 TB
Depth
135 mm
—
135 mm
107.2 mm
107.2 mm
Device Type
Hard drive - external (desktop)
Hard drive - external (desktop)
Hard drive - external (desktop)
Hard drive - external (portable)
Hard drive - external (portable)
Encryption Algorithm
—
—
—
256-bit AES
256-bit AES
Features
NTFS formatted, security lock slot (cable lock sold separately)
NTFS formatted
—
Password authentication, automatic backup
Password authentication, automatic backup
Form Factor
3.5"
—
—
—
—
Hardware Encryption
—
—
—
Yes
Yes
Height
165.8 mm
165.8 mm
165.8 mm
11.15 mm
19.15 mm
Interface
USB 3.0
USB 3.0
USB 3.0
USB 3.2 Gen 1
USB 3.2 Gen 1
Type
—
Desktop
Desktop
Portable
Portable
Weight
900 g
900 g
900 g
120 g
210 g
Width
48 mm
48 mm
48 mm
75 mm
75 mm
Power
Power Device
Power adapter
Power adapter
Power adapter
—
—
Power Source
Included AC adapter
Included AC adapter
Included AC adapter
USB bus
USB bus
Voltage Required
DC 12 V
—
AC 120/230 V (50/60 Hz)
—
—
Miscellaneous
Cables Included
1 x USB 3.0 cable - external
1 x USB 3.0 cable - external
1 x USB cable - external
1 x USB 3.0 cable - external
1 x USB 3.0 cable - external
Compliant Standards
Plug and Play, cUL
FCC, ICES, BIS, EAC, RCM, KC, LoA, UKCA, VCCI
Plug and Play
RoHS, Directive 2002/95/EC
—
Depth
—
135 mm
—
—
—
Enclosure Colour
Black
—
Black
Black
Black
Localisation
EMEA
—
Worldwide
Worldwide (excluding China)
Worldwide (excluding China)
Package Type
—
—
—
Retail
—
Works With Chromebook
—
—
—
Yes
Yes
Connections & Expansion
Compatible Bay
3.5"
—
—
—
—
Interfaces
1 x USB 3.0 - 9 pin USB Type A
1 x USB 3.0
1 x USB 3.0
1 x USB 3.2 Gen 1
1 x USB 3.2 Gen 1
Environmental Parameters
Humidity Range Operating
—
—
—
20 - 80%
—
Max Operating Temperature
35 °C
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
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 3.2 Gen 1)
Internal Data Rate
—
—
—
—
120 MBps
Max Data Transfer Rate
—
—
—
—
120 MB/s
Software / System Requirements
OS Required
Apple MacOS X, Windows 10 or later
—
—
Windows 10 or later
Windows 10 or later
Software Included
—
—
—
WD Security, WD Drive Utilities, WD Backup, WD Discovery
Acronis True Image WD Edition
Software
OS Required
—
Windows 10 or later, Apple MacOS
Apple MacOS X 10.6, Microsoft Windows Vista / XP / 7, Apple MacOS X 10.5
—
—
Manufacturer Warranty
Service & Support
Limited warranty - 2 years
Limited warranty - 2 years
Limited warranty - 2 years
Limited warranty - 3 years
Limited warranty - 3 years
Dimensions & Weight (Shipping)
Shipping Depth
—
—
—
3.98 cm
4 cm
Shipping Height
—
—
—
14.6 cm
14.6 cm
Shipping Weight
—
—
—
250 g
340 g
Shipping Width
—
—
—
10.35 cm
10.4 cm