Features

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General
Sales Package External Hard Drive, USB 3.0 Cable, Quick Start Guide, InView More... Portable Hard Drive, USB 3.0 Cable, Quick Install Guide  Portable Hard Drive, USB 3.0 Cable, Quick Install Guide  Canvio Basics, USB 3.0 micro-B Cable, Quick Start Guide,  View More...
Model Name Canvio Alumy  WDBS4B0020BWT-WESN  WDBHHG0010BBK-EESN  HDTB310AK3AA
Type HDD  HDD  HDD  HDD
Capacity 2 TB  2 TB  1 TB  1 TB
Color Red  White  Black  Black
System Requirements Formatted NTFS for Microsoft Windows: 8.1, 8, 7  Windows 7, Windows 8, Windows 8.1, Windows 10  Windows 7, Windows 8, Windows 8.1, Windows 10  Windows: 7, 8, 8.1
Form Factor Portable  Portable  Portable  Portable
Wired|Wireless Wired  Wired  Wired  Wired
Cloud Backup No  No  No  No
Additional Features
Connector Type USB 3.0 
Data Transfer Rate 5.0 Gbps  5 GB/s  5 GB/s  USB 3.0: 5.0 Gb/s
Backward Compatible Yes
Password Protection Yes
Other Features Supports USB 2.0 or USB 3.0 Port, With Built-in Shock SenView More... Designed to Fit in the Palm, Back Up Automatically, Easy View More... Lightweight 
Encryption Built-in 256-bit AES Hardware Encryption with WD SecurityView More...
Power Features
Power Source USB-powered 
External Power Required No  No 
Power Requirement 900 mA 
Dimensions
Width 75 mm  81.5 mm  82 mm  15 mm
Height 113.5 mm  110 mm  110.5 mm  79 mm
Depth 18 mm  13.8 mm  15 mm  119 mm
Weight 240 g  170 g  134 g  230 g
Warranty
Warranty Summary 3 Years Warranty  3 Years Worldwide Warranty  3 Years Limited Warranty  3 Years of Limited Warranty
Warranty Service Type If There is Any Technical Issue with the Products Kindly View More... Carry In  Carry In  Onsite Service
Covered in Warranty Manufacturing Defect  Manufacturing Defects  Manufacturing Defects  Manufacturing Defect
Not Covered in Warranty Physical Damages  Physical Damages  Physical Damages  Physical Damages
Domestic Warranty 3 Year  3 Year  3 Year  3 Year