3-Yr Overnight Exchange WEP Warranty Extension for B410/B420/B430Extend the service you've come to depend on and continue to protect your business' technology investment. Permanent replacement unit available next business day. Economical alternative to onsite support. Conveniently available at the time of purchase through the 90th day of ownership. Warranty/Service Plan Time Period: 3 yr; Warranty/Service Plan Type: Post-Warranty Hardware Support; Addition/Extension: Extension.