581284-B21 – HPE 450GB 6G SAS 10K RPM SFF Dual-Port Enterprise Hard Drive

BRAND NEW WITH FULL HPE WARRANTY!!! Overview The 581284-B21 HPE 450GB 6G SAS 10K RPM SFF Dual-Port Enterprise Hard Drive is an enterprise storage drive designed for compatible HPE server and storage platforms. With 450GB capacity, a 6Gb/s Serial Attached SCSI (SAS) interface, and a 10,000 RPM rotational speed, it supports business workloads that require dependable disk-based storage and responsive data access. Its 2.5-inch Small Form Factor (SFF) design supports high-density storage configurations in compatible server drive bays. The dual-port SAS interface is intended for supported enterprise storage architectures, while hot-plug capability enables drive replacement in systems designed for hot-plug operation. For IT teams maintaining existing HPE infrastructure, the 581284-B21 is a suitable option for replacing a failed drive or maintaining a validated storage configuration. Before purchasing, verify compatibility with the exact server model, storage controller, backplane, and drive carrier. Key Features – HPE 581284-B21 450GB SAS Enterprise Hard Drive Processor: Not applicable; this is a hard drive. Memory: Not applicable; this is a hard drive. Storage: 450GB capacity. Controller: Requires a compatible SAS host controller; RAID capabilities depend on the controller. Networking / Ports: Dual-port SAS interface. Power & Cooling: Installed in a compatible server or storage enclosure; host-system power and cooling requirements apply. Management: Drive monitoring and management depend on the compatible server, controller, and system-management tools. Security: No specific hardware encryption feature is confirmed for this SKU in the cited documentation. Form Factor: 2.5-inch Small Form Factor (SFF). Technical Specifications Processor Type: Not applicable. Chipset / Platform: Not applicable; compatibility depends on the host platform. Memory Technology: Not applicable. Storage Interface: 6Gb/s SAS. Storage Capacity: 450GB. Rotational Speed: 10,000 RPM. RAID Support: Can be used in a supported RAID configuration when paired with a compatible RAID controller. Expansion Slots: Not applicable; installs in a supported drive bay. Networking: Dual-port SAS storage connectivity; not an Ethernet network device. I/O Ports: SAS connections through the compatible drive carrier and server or storage backplane. Sector Size: 512 bytes per sector. Operating System Compatibility: Depends on the host server, storage controller, firmware, and operating system support. Physical Specifications Form Factor: 2.5-inch SFF. Weight: 0.45 kg 1.0 lbs Dimensions (W × D × H): 78.7 × 138.4 × 16.0 mm 3.10 × 5.45 × 0.63 inches Rack Compatibility: The drive does not have an independent rack-unit height. It installs in a compatible server or storage enclosure mounted in a rack. Ideal For Server Maintenance: Replacing a failed drive in a compatible HPE server. Enterprise Storage Support: Maintaining existing SAS-based storage configurations. Data Center Operations: Supporting disk-based workloads in compatible enterprise infrastructure. Hardware Lifecycle Management: Sourcing a replacement for systems that specify the 581284-B21 part number. IT Service Providers: Performing server repairs and storage maintenance where the exact SKU is required. Warranty & Support Standard Manufacturer Warranty: HPE QuickSpecs identify this SKU as a three-year-warranty enterprise hard drive option. Confirm the actual warranty applicable to the unit being sold. Support Contract Compatibility: Eligibility depends on the host system, product condition, support agreement, and HPE terms. Confirm coverage with HPE or the authorized reseller. Compatibility Verification: Check the server or storage model, drive carrier, controller, and backplane before ordering. FAQs – HPE 581284-B21 450GB SAS 10K RPM Hard Drive 1. What capacity does the HPE 581284-B21 provide? It provides 450GB of storage capacity and uses a 6Gb/s SAS interface. 2. Is the 581284-B21 a 2.5-inch or 3.5-inch drive? It is a 2.5-inch Small Form Factor (SFF) enterprise hard drive. 3. What is the rotational speed? The drive operates at 10,000 RPM. 4. Does it support hot-plug replacement? It is specified as a hot-plug enterprise drive. The host server or storage enclosure must support hot-plug operation, and replacement procedures should follow the system manufacturer's instructions. 5. Can it be used in a RAID array? It can be used in a supported RAID configuration with a compatible SAS RAID controller. Verify that the controller and server support this exact drive SKU. 6. What should I check before ordering? Confirm the 581284-B21 part number, 450GB capacity, 6Gb/s SAS interface, 10K RPM speed, 2.5-inch SFF form factor, drive carrier, and host-system compatibility. Also confirm product condition, stock status, and warranty terms.