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Product Comparison

Technical Specifications

Only show the difference

Feature

Brand: Western Digital|SKU: WDBFTM0050BBL-WESN

WD My Passport Ultra WDBFTM0050BBL - Hard drive - encrypted - 5 TB - external (portable) - USB 3.1 (USB-C connector) - 256-bit AES - blue

£131.12

Stock: 4

Brand: Western Digital|SKU: WDBBGB0040HBK-EESN

WD My Book WDBBGB0040HBK - hard drive - 4 TB - USB 3.0

£117.95

Stock: 2

Brand: Western Digital|SKU: WDBWLG0240HBK-EESN

WD Elements Desktop WDBWLG0240HBK

£493.68

Stock: 5

Brand: Western Digital|SKU: WDBEJA0060BBL-WESN

WD My Passport for Mac WDBEJA0060BBL - Hard drive - encrypted - 6 TB - external (portable) - USB 3.2 Gen 1 (USB-C connector) - 256-bit AES - blue

£160.80

Stock: 4

Brand: Western Digital|SKU: WDBWLG0200HBK-EESN

WD Elements Desktop WDBWLG0200HBK - hard drive - 20 TB - USB 3.0

£411.23

Stock: 31

General

Capacity

—

4 TB

24 TB

—

20 TB

Depth

—

139.3 mm

135 mm

—

135 mm

Device Type

—

Hard drive - external (desktop)

—

Hard drive - external (desktop)

Encryption Algorithm

—

256-bit AES

—

Features

—

Automatic backup, exFAT formatted, password authentication, hardware encryption, security lock slot (cable lock sold separately)

—

NTFS formatted, security lock slot (cable lock sold separately)

Form Factor

—

3.5"

Hardware Encryption

—

Yes

—

Height

—

170.6 mm

165.8 mm

—

165.8 mm

Interface

—

USB 3.0

USB 3.2 Gen 1

—

USB 3.0

Type

—

Desktop

—

Weight

—

1 kg

900 g

—

900 g

Width

—

49 mm

48 mm

—

48 mm

Power

Power Device

—

Power adapter

—

Power adapter

Power Source

—

Included AC adapter

—

Included AC adapter

Voltage Required

—

AC 120/230 V (50/60 Hz)

—

DC 12 V

Miscellaneous

Cables Included

—

1 x USB 3.0 cable - external

1 x SuperSpeed USB type A to USB type B cable

—

1 x USB 3.0 cable - external

Compliant Standards

—

NRCAN, RoHS

Plug and Play, FCC-ICES, BIS, EAC, RCM, VCCI, KC, LoA, UKCA

—

Plug and Play, cUL

Enclosure Colour

—

Black

—

Black

Localisation

—

EMEA

Africa, Europe, Middle East

—

EMEA

Package Type

—

Retail

—

Connections & Expansion

Compatible Bay

—

3.5"

Interfaces

—

1 x USB 3.0

1 x USB 3.2 Gen 1

—

1 x USB 3.0 - 9 pin USB Type A

Performance

Interface Transfer Rate

—

5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)

5.0 Gbps (USB 3.2 Gen 1)

—

5.0 Gbps (USB 3.0) / 480 Mbps (USB 2.0)

Environmental Parameters

Max Operating Temperature

—

35 °C

—

35 °C

Max Storage Temperature

—

65 °C

—

Min Operating Temperature

—

5 °C

—

5 °C

Min Storage Temperature

—

-20 °C

—

Software / System Requirements

OS Required

—

Windows 10 or later, Apple macOS 11 or later

Microsoft Windows 10 or later, Apple MacOS

—

Apple MacOS X, Windows 10 or later

Software Included

—

WD Backup, WD Drive Utilities, WD Security

—

Manufacturer Warranty

Service & Support

—

Limited warranty - 2 years

—

Limited warranty - 2 years