Hewlett Packard Enterprise 659339-B21 Hard Disk Drive

The HPE 659339-B21 is a 2TB SATA 6Gb/s 3.5-inch LFF hard disk drive built for enterprise servers and storage systems. It runs at 7,200 RPM and is non-hot-plug (NHP), with no hot-swap support for environments that rely on planned maintenance windows. Widely used in HPE ProLiant servers and compatible storage arrays, it supports backup, archiving, file storage, and bulk data workloads in data centers. Key specs: Brand HPE; Part Numbers 659339-B21 / 659570-001; Storage 2TB; Interface SATA 6Gb/s; Form Factor 3.5" LFF; Drive Type HDD; Speed 7,200 RPM; Non-Hot Plug. Common replacements include HPE 861681-B21 (2TB SATA 6G 7.2K LFF HDD) and HPE 872475-B21 (2TB SAS 12G 7.2K LFF HDD). Applications include backup, archiving, file servers, and general business workloads requiring economical bulk storage.