sudo smartctl --all /dev/sdb1
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.13.0-53-generic] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor:               WD
Product:              My Passport 0820
Revision:             1012
User Capacity:        1,000,170,586,112 bytes [1.00 TB]
Logical block size:   512 bytes
Rotation Rate:        5400 rpm
Serial number:        XXXX
Device type:          disk
Local Time is:        Tue Jun 16 01:46:04 2015 IST
SMART support is:     Unavailable - device lacks SMART capability.

=== START OF READ SMART DATA SECTION ===

Error Counter logging not supported

No self-tests have been logged