The P11040-B21 is an HPE 960GB SATA Read Intensive SFF SC DS SSD, a 2.5-inch small form factor solid-state drive designed for HPE servers. It offers 960GB of SATA-based storage, optimized for read-heavy workloads, and features Smart Carrier (SC) and Digitally Signed (DS) firmware, providing enhanced security and simplified management for demanding data center applications.