Lenovo International Services Entitlement Add On - Extended service agreement - zone coverage extension - 5 years - for ThinkStation P300, P310, P320, P330, P330 Gen 2, P358, P360, 5 year(s) Lenovo International Services Entitlement Add On - Extended service agreement - zone coverage extension - 5 years - for ThinkStation P300, P310, P320, P330, P330 Gen 2, P358, P360. Number of years: 5 year(s)