HPE P21084-001 is a 3.84TB solid-state drive for server storage, with a SATA 6G interface and a Read Intensive (RI) rating. It is intended for workloads involving frequent data reads. HPE lists it as a spare SATA SSD for the HPE ProLiant DL380 Gen10.
The drive uses the SFF, 2.5in format for a corresponding compact server bay. Its SC DS configuration identifies this variant among HPE SATA SSDs with different capacities, endurance classes or carrier formats.
P21084-001 is the exact manufacturer part number and spare-part reference; P19943-B21 is listed as an equivalent option part number. The drive is suited to server storage, application data and other read-oriented enterprise workloads supported by the host system.