Seagate & Western Digital Have revised their warranty period on some ranges of their Hard drives.
The changes are:
Western Digital (all Hard Drives Shipped from 2 January 2012):
Blue Family (3.5″ & 2.5″) – 2 Years
Green Family (3.5″) – 2 Years
Black Family - Unchanged (5 Years)
Seagate (From 31 December 2011):
Constellation 2 and es.2 – 3 Years
Barracuda XT 3.5″ – 3 Years
Momentus XT 2.5″ - 3 Years
Barracuda 3.5″ – 1 Year
Barracuda Green 3.5″ – 1 Year
Momentus 2.5″- 1 Year