Features

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General
Sales Package Portable Hard Drive, USB 3.0 Cable, Quick Install Guide  External Solid State Drive  My Passport Hard Drive, USB 3.0 Cable, WD Backup, WD SecuView More...
Model Name WDBS4B0020BWT-WESN  MU-PA500B/WW  My Passport 
Type HDD  SSD  HDD 
Capacity 2 TB  500 GB  1 TB 
Color White  Blue  Red 
System Requirements Windows 7, Windows 8, Windows 8.1, Windows 10  Windows 7, Mac OS X 10.9 (Mavericks), Android 4.4 (KitKatView More... Formatted for Windows 7, Windows 8, Windows 10, Requires View More...
Form Factor Portable  Portable  Portable 
Wired|Wireless Wired  Wired 
Cloud Backup No  No 
Additional Features
Connector Type USB Type-C to A 
Data Transfer Rate 5 GB/s  Upto 540 Mbps  USB 2.0: 480 Mb/s, USB 3.0: 5 Gb/s 
Shock Resistant Yes Yes
Backward Compatible Yes
Password Protection Yes Yes Yes
Other Features Designed to Fit in the Palm, Back Up Automatically, Easy View More... UASP Mode: Support, Security: Portable SSD Software, MultView More...
Encryption Built-in 256-bit AES Hardware Encryption with WD SecurityView More... AES 256-bit Hardware Encryption  Yes
Power Features
External Power Required No  No 
Dimensions
Width 81.5 mm  74 mm  37 mm 
Height 110 mm  57.3 mm  9.4 mm 
Depth 13.8 mm  10.5 mm  78.2 mm 
Weight 170 g  51 g  170 g 
Warranty
Warranty Summary 3 Years Worldwide Warranty  3 Years Limited Warranty  2 Years + Additional 1 Year Extended Warranty 
Warranty Service Type Carry In  Carry In  3 Years Limited Warranty 
Covered in Warranty Manufacturing Defects  Manufacturing Defects  Manufacturing Defects 
Not Covered in Warranty Physical Damages  Physical Damages  Warranty does not cover physical damage 
Domestic Warranty 3 Year  3 Year