HPE Proactive Care Next Business Day Service with Defective Media Retention - Extended service agreement - parts and labor - 3 years - on-site - 9x5 - response time: NBD - for P/N: AJ820AR, AJ820B, AJ820BR, AJ821AR, AJ821B, AJ821BR, C8S45A, C8S45AR, C8S46A, C8S46AR