Warranties, subscriptions and maintenance

General warranty information
An overview of IBM's Limited Warranty for Machines and also contact information to obtain warranty services.

Warranty upgrade
Warranty upgrade for business use of personal computing products and xSeries servers.

Software subscription and support
An overview of IBM Software Maintenance (technical support and product upgrades) available through the Passport Advantage and Passport Advantage Express offerings.

Renewal of Subscription and Support
Information on why and how to renew Software Maintenance on installed products before they expire.