Features

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General
Sales Package Portable Hard Drive, USB Cable, Quick Start Guide  Portable Hard Drive, USB 3.0 Cable, Quick Install Guide  EHDD, Cable, Warranty Card  My Passport Hard Drive, USB 3.0 Cable, WD Backup, WD Secu View More...
Model Name HD-B2/LC1 IN// HD-B2/LO1 IN  WDBHDW0040BBK-EESN  HD-SL1/SC1 IN//HD-SL1/SO1 IN  My Passport
Type HDD  HDD  HDD  HDD
Capacity 2 TB  4 TB  1 TB  1 TB
Color Blue  Black  Silver  Red
System Requirements Windows Vista, Windows 7, Windows 8, Windows 8.1, WindowsView More... Windows 7, Windows 8, Windows 8.1, Windows 10  Windows 8.1 (32 bit / 64 bit), Windows 8 (32 bit / 64 bitView More... Formatted for Windows 7, Windows 8, Windows 10, Requires  View More...
Form Factor Portable  Portable  Portable  Portable
Wired|Wireless Wired  Wired  Wired  Wired
Cloud Backup No  No  Yes
Additional Features
Number of Ports 1  1 
Connector Type USB 3.1 (Micro-B Type)  USB 3.0 micro-b Connector 
Data Transfer Rate 5 GB/s  5 GB/s  USB 3.0: Upto 5 Gb/s, USB 2.0: Upto 480 Mb/s  USB 2.0: 480 Mb/s, USB 3.0: 5 Gb/s
Shock Resistant Yes
Backward Compatible Yes Yes
Password Protection Yes Yes
Other Features NTFS File System  Lightweight  Display: High Color (More than 16 bit), 800 x 600 pixels,View More...
Encryption Yes
Case Material Metal 
Power Features
Power Source USB Powered  USB-powered 
External Power Required No  No  No  No
Power Requirement DC 5 V  DC 5 V 
Power Consumption 900 mA (Max)  4.5 W 
Dimensions
Cable Length 60 cm 
Width 81 mm  82 mm  81 mm  37 mm
Height 118 mm  110.5 mm  12 mm  9.4 mm
Depth 17 mm  21 mm  118 mm  78.2 mm
Weight 180 g  234 g  190 g  170 g
Warranty
Warranty Summary 3 Years Limited Warranty  3 Years Limited Warranty  3 Years Warranty  2 Years + Additional 1 Year Extended Warranty
Warranty Service Type Carry In  Carry In  Carry In  3 Years Limited Warranty
Covered in Warranty Manufacturing Defects  Manufacturing Defects  All  Manufacturing Defects
Not Covered in Warranty Physical Damage  Physical Damages  Physical Damages  Warranty does not cover physical damage
Domestic Warranty 3 Year  3 Year  3 Year  3 Year