Three years of coverage feels tight when your ST50 V3 is the backbone of every system in the building. Five years changes the maths. Premier Essential keeps a Lenovo engineer within four hours, around the clock, for five full years — long enough to ride out a refresh cycle without scrambling for a new contract mid-project. The Year-to-Year upgrade path means you're not stuck with the spec you bought on day one. Part 5PS7B71474. Set it and forget it until the next decade
| brand | Lenovo ISG |
| product_type | Server Warranty / Upgrade |
| warranty_tier | Premier Essential |
| coverage_duration | 5 years |
| response_time | 4 hours, 24×7 |
| upgrade_included | Year-to-Year (YDYD) |
| compatible_server | Lenovo ThinkSystem ST50 V3 |
| part_number | 5PS7B71474 |
| category | Servers > Lenovo Warranty |