HPE 4TB SATA 6Gbps Business Critical 7.2K LFF Smart Carrier Hard Drive – 872491-B21

BRAND NEW WITH FULL HPE WARRANTY!!!

Overview

The HPE 872491-B21 4TB SATA 6Gbps Business Critical 7.2K LFF Smart Carrier Hard Drive provides high-capacity storage for compatible HPE server environments. With 4TB capacity, a 7,200 RPM rotational speed, and a SATA 6Gbps interface, this drive is suited to business data storage, backup repositories, file services, and capacity-focused enterprise workloads.

Built in a 3.5-inch Large Form Factor (LFF), the drive includes an HPE Smart Carrier for installation in supported server drive bays. HPE digitally signed firmware helps protect firmware integrity, and the carrier design supports consistent drive installation across compatible HPE platforms. Check the server model, controller, and drive-bay requirements before deployment.

For organizations expanding storage or replacing an existing drive, the HPE 872491-B21 offers 4TB of capacity for supported HPE infrastructure. Its Business Critical classification is intended for capacity-oriented storage workloads where reliable, economical data storage is a priority.

Key Features – HPE 872491-B21

• Processor: Not applicable; this is a hard disk drive.
• Memory: Not applicable.
• Storage: 4TB capacity.
• Controller: Requires a compatible SATA storage controller.
• Networking / Ports: SATA 6Gbps storage interface.
• Power & Cooling: Uses the power and cooling provided by a compatible server drive bay.
• Management: Drive monitoring and management depend on the installed HPE server and storage controller.
• Security: HPE digitally signed firmware.
• Form Factor: 3.5-inch Large Form Factor (LFF).
• Carrier: HPE Smart Carrier (SC).
• Rotational Speed: 7,200 RPM.
• Workload Classification: Business Critical / Midline.

Technical Specifications

• Manufacturer: Hewlett Packard Enterprise (HPE).
• Manufacturer Part Number: 872491-B21.
• Product Type: Internal hot-swap hard disk drive.
• Capacity: 4TB.
• Storage Interface: SATA 6Gbps.
• Rotational Speed: 7,200 RPM.
• Memory Technology: Not applicable.
• Form Factor: 3.5-inch LFF.
• Carrier Type: Smart Carrier (SC).
• RAID Support: Depends on the compatible HPE server and installed storage controller.
• Expansion Slots: Not applicable to the drive itself.
• Networking: Not applicable; connects through the SATA storage interface.
• I/O Ports: Internal SATA drive connector.
• Operating System Compatibility: Depends on the server, storage controller, drivers, and supported operating system configuration.

Physical Specifications

• Form Factor: 3.5-inch Large Form Factor (LFF), Smart Carrier.
• Weight:
  • 1.36 kg.
  • 3.00 lbs.
• Dimensions (W × D × H):
  • 105.8 × 170.0 × 26.8 mm.
  • 4.16 × 6.69 × 1.06 inches.
• Rack Compatibility: Does not mount directly in a rack. Installs in a compatible 3.5-inch LFF drive bay in a supported server or storage enclosure.

Ideal For

• Enterprise file and application storage.
• Backup and recovery repositories.
• Business data archiving.
• Capacity expansion in compatible HPE servers.
• Replacement of supported 4TB SATA Smart Carrier drives.
• Data center and business environments requiring high-capacity, cost-conscious storage.

Warranty & Support

• Standard Manufacturer Warranty: HPE specifies a one-year limited warranty for this Midline hard drive category, regardless of the warranty period of the server in which it is installed.
• Support Contract Compatibility: Additional HPE support services may be available subject to product eligibility, region, and applicable service terms.
• Compatibility Verification: Confirm the server model, drive bay, storage controller, and firmware requirements before ordering.

FAQs – HPE 872491-B21

1. What is the storage capacity of the HPE 872491-B21?
It provides 4TB of storage capacity for compatible HPE server and storage configurations.

2. Does the HPE 872491-B21 use SATA or SAS?
It uses a SATA 6Gbps interface. Confirm that the intended server and storage controller support SATA drives before installation.

3. Is the HPE 872491-B21 hot-swappable?
It is specified as a hot-swap drive. Safe replacement while a server is running depends on the server design, controller configuration, and documented maintenance procedure.

4. Can this drive be used in any HPE server?
No. Compatibility depends on the server model, drive bay, controller, firmware, and supported drive configuration. Check HPE documentation for the intended system.

5. Can the drive be used in a RAID array?
Potentially, provided the server's storage controller supports the drive and intended RAID configuration. Confirm controller compatibility and supported RAID levels before deployment.

6. What warranty comes with the HPE 872491-B21?
HPE specifies a one-year limited warranty for the Midline drive category. Confirm the warranty coverage applicable to the specific unit with the seller before purchasing.