Each HPE Proactive Care Advanced Service level includes problem prevention and incident management support for hardware and software products. For hardware products, the HPE Proactive Care Advanced portfolio offers distinct hardware service levels. The HPE Proactive Care Advanced portfolio also offers the same service levels with the comprehensive defective material retention (CDMR) as additional optional features. The CDMR service feature option allows the customer to retain additional components that have been designated by HPE as having data retentive capabilities, such as memory modules.