EDGECORE NETWORKS Edgecore Aggregation Router AS5916-54XKS,Additional one year hardware warranty, return to factory

AS5916-54XKS,Additional one year hardware warranty, return to factory. Maximum of 5 years hardware warranty allowed per product, 3 years hardware warranty already included with product, a maximum of two additional years of hardware warranty can be purchased with this SKU. Fan and PSU modules are excluded.