HP 431786-B21 120GB SATA 2.5" SFF 5.4K HDD

The HP 431786-B21 120GB SATA 2.5" SFF 5.4K HDD is a reliable storage solution designed for a variety of HPE ProLiant server models, including ProLiant DX, DL, ML, SL, BL, XL, and CL series. This hard drive is ideal for midline workloads where balanced performance and capacity are essential, making it suitable for business-critical applications, data storage, and backup solutions. Its compatibility spans multiple HPE server generations from Gen 3 through Gen 10+, ensuring broad usability across your existing infrastructure.

Key specifications of this HP hard drive highlight its efficiency and durability. It features a 120GB capacity with a 2.5-inch Small Form Factor (SFF), making it compact for dense server environments. The drive operates at a spindle speed of 5,400 RPM, delivering a steady data transfer rate of 3Gb/s via its SATA interface. An 8MB cache helps optimize read/write operations, while its hot-swappable design allows for easy replacement or upgrades without downtime.

• Brand: HP
• Capacity: 120GB
• Hot-Swappable: Yes
• Spindle Speed: 5,400 RPM
• Interface Type: SATA
• Data Transfer Rate: 3 Gb/s
• Workload: MidLine (MDL)
• Cache: 8MB
• Form Factor: 2.5" Small Form Factor (SFF)
• HPE Server Generations: Gen 3 to Gen 10+

For maintenance and replacement, the following spare part numbers correspond to this hard drive, ensuring you can easily find compatible components:

• HP 431908-001
• HP 443193-002
• HP FJ120C4981
• HP 431786-S21