Two-Year Extension of Limited Warranty - for all Notebooks & Netbooks THAT COME WITH A 1 YEAR FACTORY WARRANTY EXCEPT LINUX OS NETBOOKS. The upgrades must be purchased and registerd within 90 days of the netbook purchase. Excludes extension of International Traveler's Warranty. Does not cover batteries, upgrades or accessories used with the covered netbook. Prepays freight from repair depot. For TM5730, 6204, 5530, 4730, 6764, 6916, 5635, 4630, 4230, and AS 7738, 5536, 5810, 4810, 3810, 5517, and 4535