HP 431958-S21 146GB SAS 3Gb/s 2.5" SFF 10K HDD

The HP 431958-S21 146GB SAS 3Gb/s 2.5" SFF 10K HDD is a high-performance hard drive designed for enterprise environments, offering reliable storage solutions for a variety of HP ProLiant servers. Ideal for data centers and business-critical applications, this drive supports seamless integration with multiple ProLiant server models including ProLiant DX, DL, ML, SL, BL, XL, and CL series. Whether you need fast data access, enhanced storage capacity, or hot-swappable convenience, this 2.5-inch small form factor (SFF) drive is built to meet demanding workloads while maintaining compatibility across generations from Gen 3 to Gen 10+.

Key specifications of the HP 431958-S21 highlight its robust performance and enterprise-grade features:

• Brand: HP
• Capacity: 146GB, suitable for moderate storage needs with efficient data handling
• Hot-Swappable: Yes, allowing easy replacement without downtime
• Spindle Speed: 10,000 RPM, delivering fast read/write speeds
• Interface Type: SAS (Serial Attached SCSI) for reliable and high-speed connectivity
• Data Transfer Rate: 3Gb/s, ensuring quick data throughput
• Single Port: Yes, simplifying connection and compatibility
• Cache: 16MB cache memory to enhance performance and reduce latency
• Form Factor: 2.5" Small Form Factor (SFF), ideal for dense server configurations
• HPE Server Generations: Compatible with Gen 3 through Gen 10+ servers, ensuring broad usability

For maintenance and replacement, the following spare part numbers correspond to the HP 431958-S21 146GB SAS HDD, helping you find the exact compatible components:

• HP 432320-001
• HP 431958-B21
• HP 518006-001
• HP DG0146BARTP