IBM Maintenance Agreement ServicePac On-Site Repair - Extended service agreement - parts and labor - 1 year - on-site - 9x5 - response time: 4 h - for P/N: 7949N21/ 7949N2X/ 7949N41/ 7949N4X/ 7949N51/ 7949N5X/ 7949N61/ 7949N6X