Brand: HPE | Category: Enterprise HDDs
SKU: HPE-765455-B21 | Part #: 765455-B21 | MPN: 765455-B21
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Power efficiency in HDD-dense storage arrays hinges on drive idle and operating wattage — this HPE 2TB SATA 7.2K SFF SC 512e DS HDD (part number 765455-B21) delivers nearline-class reliability in a compact 2.5-inch form factor built for HPE ProLiant Gen9 and Gen10 server environments. Engineered by HPE as a data storage solution, this drive combines enterprise-grade performance with intelligent thermal management across a 0°C to 60°C operating window, making it ideal for organisations deploying medium-capacity bulk storage without sacrificing uptime. Storage architects and IT procurement teams standardising on HPE infrastructure will recognise the SmartDrive SC carrier integration, which enables hot-plug capability and seamless iLO Agentless Management with S.M.A.R.T. telemetry and predictive failure alerting.
The HPE 765455-B21 spins at 7,200 RPM over a SATA 6Gb/s interface with 512-byte sector emulation (512e), positioning it as a workhorse for sequential read/write workloads rather than high-frequency random I/O operations. An MTBF rating of 1,200,000 hours underpins its suitability for continuous nearline and bulk storage deployments. Whether you are consolidating storage tiers, refreshing legacy SAN infrastructure, or expanding ProLiant-based data centres, this drive delivers predictable capacity and proven compatibility.
| Brand | HPE |
| Category | Enterprise HDDs |
| SKU | HPE-765455-B21 |
| Part Number | 765455-B21 |
| Condition | New |
| Capacity | 2TB |
| Form Factor | 2.5" |
| Interface | SATA 6Gb/s |
| Speed | 7,200 RPM |
| Manufacturer Part Number | 765455-B21 |
| Drive Type | Hard Disk Drive (HDD) |
| Capacity | 2TB |
| Interface | SATA 6Gb/s |
| Form Factor | SFF (Small Form Factor) 2.5-inch |
| Rotational Speed | 7,200 RPM |
| Sector Format | 512e (512-byte emulation) |
| Designation | DS (Data Storage) |
| Hot Plug Support | Yes (SmartDrive carrier) |
| Carrier Type | HPE SmartDrive SC (Smart Carrier) |
| iLO Health Integration | Yes — S.M.A.R.T. telemetry and predictive failure via iLO Agentless Management |
| Supported Server Generations | HPE ProLiant Gen9, Gen10 |
| Operating Temperature | 0°C to 60°C |
| Non-Operating Temperature | -40°C to 70°C |
| Mean Time Between Failures (MTBF) | 1,200,000 hours |
| Drive Writes Per Day (DWPD) | Nearline/bulk storage class (not rated for high random write duty cycle) |
At 2TB, the HPE 765455-B21 - HPE 2TB SATA 7.2K SFF SC 512e DS HDD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The SATA 6G interface is supported by major server platforms.
Key specifications for the HPE 765455-B21 - HPE 2TB SATA 7.2K SFF SC 512e DS HDD: capacity 2TB; form factor SFF (2.5in); interface SATA 6G; 1 to 3 years (HPE manufacturer) support; new condition. Manufacturer part number 765455-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The HPE 765455-B21 - HPE 2TB SATA 7.2K SFF SC 512e DS HDD uses a SATA 6G interface in a SFF (2.5in) form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.
