HPE 12TB SATA 6G 7.2K LFF Smart Carrier Helium 512e Hard Drive – 881785-B21

BRAND NEW WITH FULL HPE WARRANTY!!!

Overview

The HPE 12TB SATA 6G Business Critical 7.2K LFF Smart Carrier Helium 512e Hard Drive (MPN: 881785-B21) is an enterprise storage solution designed for compatible HPE ProLiant servers and high-capacity storage environments. With 12TB of capacity, a 7,200 RPM rotational speed, and a SATA 6Gb/s interface, it supports business-critical storage applications such as backups, archives, file repositories, and large-volume data retention.

This 3.5-inch Large Form Factor (LFF) drive uses helium technology and a Smart Carrier (SC) design. Its 512e sector format supports compatible storage environments, while digitally signed firmware helps protect against unauthorized firmware changes. The Smart Carrier provides drive status and activity indicators to help administrators monitor drive health and identify a drive during maintenance.

The HPE 881785-B21 is suitable for organizations expanding server storage capacity, replacing a compatible failed drive, or maintaining existing HPE infrastructure. Before ordering, verify server compatibility, carrier requirements, firmware support, and the intended workload.

Key Features – HPE 881785-B21

• Storage Capacity: 12TB
• Rotational Speed: 7,200 RPM
• Storage Interface: SATA 6Gb/s
• Sector Format: 512e
• Drive Technology: Helium
• Firmware Security: Digitally signed firmware
• Carrier Type: HPE Smart Carrier (SC)
• Hot-Swap Support: Designed for compatible hot-plug drive bays
• Form Factor: 3.5-inch Large Form Factor (LFF)
• Workload Classification: Business Critical / Midline
• Primary Use: High-capacity enterprise storage, backup, and archival workloads

Technical Specifications

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Manufacturer Part Number: 881785-B21
• Product Type: Internal enterprise hard disk drive
• Storage Capacity: 12TB
• Interface Standard: SATA 6Gb/s
• Rotational Speed: 7,200 RPM
• Sector Format: 512e
• Drive Technology: Helium
• Firmware: Digitally signed firmware
• Carrier: Smart Carrier (SC)
• Form Factor: 3.5-inch LFF
• Maximum Synchronous Transfer Rate: 6Gb/s interface rate
• RAID Support: Depends on the installed server and compatible storage controller
• Operating System Compatibility: Depends on the server, storage controller, and operating system
• Server Compatibility: Supported HPE ProLiant and other HPE platforms listed for this SKU; check the specific server QuickSpecs before ordering

Physical Specifications

• Form Factor: 3.5-inch LFF with HPE Smart Carrier
• Weight:
  • 1.13 kg
  • 2.5 lbs
• Dimensions (W × D × H):
  • 105.8 × 170.0 × 26.8 mm
  • 4.16 × 6.69 × 1.06 inches
• Rack Compatibility: Designed for compatible HPE server drive bays in rack-mounted or tower server deployments. The drive itself does not have a rack-unit height.

Ideal For

• Expanding storage capacity in compatible HPE ProLiant servers
• Enterprise backup and recovery repositories
• Long-term data archiving and retention
• Large-volume file and application storage
• Replacing compatible failed drives in existing HPE servers
• Business environments requiring high-capacity storage using conventional HDD technology

Warranty & Support

• Standard Manufacturer Warranty: HPE QuickSpecs classify this Business Critical drive in the one-year warranty category. Confirm the applicable warranty for the specific item and purchase channel.
• Support Contract Compatibility: Eligibility for HPE support services or Care Pack coverage depends on the product's status and applicable support terms.
• Compatibility Verification: Confirm server model, supported drive configuration, carrier type, and firmware requirements before purchasing.
• CCS Purchase Support: Contact Chicago Computer Supply to verify stock, product condition, warranty coverage, and current pricing.

FAQs – HPE 881785-B21

1. What is the storage capacity of the HPE 881785-B21?
It provides 12TB of storage capacity.

2. What interface and rotational speed does this drive use?
It uses a SATA 6Gb/s interface and operates at 7,200 RPM.

3. Is the HPE 881785-B21 hot-swappable?
It is designed for compatible HPE hot-plug drive bays. Follow the supported drive replacement procedure for the target server.

4. What does 512e mean?
512e is an advanced-format sector layout that presents 512-byte logical sectors while using 4K physical sectors. Confirm that the target server and operating environment support the drive's sector format.

5. Can I use this drive in any server with a 3.5-inch bay?
No. The server must support the SATA interface, drive capacity, HPE Smart Carrier, and applicable firmware requirements. Verify compatibility using the server's official documentation.

6. What are the weight and dimensions?
The official HPE dimensions are 105.8 × 170.0 × 26.8 mm (4.16 × 6.69 × 1.06 inches), expressed as width × depth × height. A reseller reports a weight of 2.5 lb (approximately 1.13 kg); this weight has not been confirmed as the exact HPE net weight.