HP 881781-B21 12TB MidLine SAS 12Gb/s 3.5" LFF 7.2K LPC DS Helium 512e HDD

The HP 881781-B21 12TB MidLine SAS 12Gb/s 3.5" LFF 7.2K LPC DS Helium 512e HDD is a high-capacity, reliable hard drive designed for enterprise storage solutions. Ideal for data centers and business-critical applications, this drive supports a variety of HPE ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Its compatibility with Gen 10, Gen 10+, and Gen 11 server generations ensures seamless integration and optimal performance in your existing infrastructure.

This hard drive is built for midline workloads, offering a balance of performance and cost-efficiency. The helium-filled technology reduces friction and power consumption, while the 7,200 RPM spindle speed delivers steady data access. With a 12Gb/s SAS interface and a 3.5" large form factor, it fits perfectly into low profile carriers (LPC) designed for enterprise environments. The drive also features digital signature encryption for enhanced data security and uses a 512e sector size for compatibility with modern storage systems.

Key specifications of the HP 881781-B21 include:

• Brand: HP
• Capacity: 12TB
• Hot-Swappable: Yes, allowing easy replacement without downtime
• Spindle Speed: 7,200 RPM for reliable performance
• Carrier Type: Low Profile Carrier (LPC)
• Interface Type: SAS (Serial Attached SCSI) with 12Gb/s data transfer rate
• Workload: MidLine (MDL), suitable for balanced storage needs
• Encryption: Digitally Signed (DS) for data integrity and security
• Sector Size: 512e (512-byte emulation)
• Form Factor: 3.5" Large Form Factor (LFF)
• Drive Technology: Helium-filled for lower power consumption and cooler operation
• Compatible Server Generations: HPE Gen 10, Gen 10+, and Gen 11

For maintenance and replacement, the following spare part numbers correspond to this hard drive and its components:

• HP 882398-001
• HP 868210-001
• HP MB012000JWDFD
• HP 881781-S21