Hewlett Packard Enterprise P04478-B21 Solid State Drive

The Hewlett Packard Enterprise P04478-B21 1.92TB 6G SATA 2.5" SFF SSD (Part Number: P04478-B21 / P05314-001) is an enterprise solid-state drive designed for HPE server and storage systems, including HPE ProLiant servers and storage arrays. It uses a 6 Gb/s SATA interface in a 2.5-inch small-form-factor with a Smart Carrier and Dual-Port configuration, delivering reliable data access in read-intensive deployments. With 1.92 TB capacity and Read Intensive (RI) usage, it targets read-heavy workloads such as web servers, content delivery, virtualization platforms, and data analytics, offering up to 6 Gb/s data transfer. Compatible with HPE ProLiant servers and storage systems, common replacements include P18424-B21 and 872479-B21.