Features

Share this comparison with your friends:

General
Sales Package Portable Hard Drive, USB 3.0 Cable, Quick Install Guide  External Solid State Drive  Portable Hard Drive, USB 3.0 Cable, Quick Install Guide 
Model Name WDBHDW0040BBK-EESN  MU-PA500B/WW  WDBS4B0020BWT-WESN 
Type HDD  SSD  HDD 
Capacity 4 TB  500 GB  2 TB 
Color Black  Blue  White 
System Requirements Windows 7, Windows 8, Windows 8.1, Windows 10  Windows 7, Mac OS X 10.9 (Mavericks), Android 4.4 (KitKatView More... Windows 7, Windows 8, Windows 8.1, Windows 10 
Form Factor Portable  Portable  Portable 
Wired|Wireless Wired  Wired 
Cloud Backup No  No  No 
Additional Features
Connector Type USB Type-C to A 
Data Transfer Rate 5 GB/s  Upto 540 Mbps  5 GB/s 
Shock Resistant Yes
Backward Compatible Yes
Password Protection Yes Yes
Other Features Lightweight  UASP Mode: Support, Security: Portable SSD Software, MultView More... Designed to Fit in the Palm, Back Up Automatically, Easy View More...
Encryption AES 256-bit Hardware Encryption  Built-in 256-bit AES Hardware Encryption with WD SecurityView More...
Power Features
External Power Required No  No 
Dimensions
Width 82 mm  74 mm  81.5 mm 
Height 110.5 mm  57.3 mm  110 mm 
Depth 21 mm  10.5 mm  13.8 mm 
Weight 234 g  51 g  170 g 
Warranty
Warranty Summary 3 Years Limited Warranty  3 Years Limited Warranty  3 Years Worldwide Warranty 
Warranty Service Type Carry In  Carry In  Carry In 
Covered in Warranty Manufacturing Defects  Manufacturing Defects  Manufacturing Defects 
Not Covered in Warranty Physical Damages  Physical Damages  Physical Damages 
Domestic Warranty 3 Year  3 Year