The Hewlett Packard Enterprise 872481-B21 is a 1.8 TB, 12G SAS 10K RPM 2.5" SFF enterprise hard disk drive designed for HPE server and storage systems. It features a 2.5" small-form-factor (SFF) form, dual-port (DS) 12G SAS interface, a Smart Carrier (SC), and a 10,000 RPM spindle to support performance-oriented workloads with data transfer up to 12 Gb/s. It is compatible with HPE ProLiant servers and HPE storage systems and is commonly used for databases, transactional systems, and other business-critical applications requiring reliable operation and balanced performance. Common replacements include HPE 876936-B21, 781518-B21, and 759212-B21.
