Lenovo 1Y Onsite Post Warranty 5WS0K78503 | On-Site Maintenance — 5WS0K78503

Protect operational uptime after the factory warranty ends with Lenovo 1Y Onsite (Post Warranty). This service adds a one-year maintenance window with on-site support, so eligible hardware can be serviced where it runs instead of being boxed, shipped, and queued at a depot. That matters when the cost of delay is measured in lost productivity, missed service windows, or interrupted workflows. On-site coverage is especially valuable for systems that are difficult to move, deployed in controlled environments, or tied to local operations that cannot wait for depot turnaround. For IT teams, the value is in response without disruption. You keep the service model aligned to the way the hardware is used, while preserving a clear OEM-backed path for maintenance after warranty expiration. It is a practical choice when uptime, convenience, and operational continuity matter more than the lowest possible service cost. Ideal For Supporting systems that are difficult or costly to ship for repair Maintaining uptime for office, lab, or production-adjacent endpoints Extending coverage until the next hardware refresh cycle Reducing operational disruption for devices tied to local workflows Why This Product 1 On-site response avoids depot shipping and turnaround 2 Better for critical or hard-to-move systems 3 One-year post-warranty term 4 Maintenance delivered at the customer site