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HP P21581-001 16TB 7200RPM 12Gb/s SAS 3.5-in HDD
- 16TB storage capacity
- 7200 RPM rotational speed
- 12Gb/s SAS interface for high-speed connectivity
- 3.5-inch form factor
- Enterprise-grade reliability and performance
- Suitable for servers, storage arrays, and demanding workloads
- Designed for continuous operation
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Product Overview
The HP P21581-001 is a high-capacity, enterprise-grade hard disk drive (HDD) offering 16TB of storage. It features a 7200RPM rotational speed and a 12Gb/s SAS interface for fast and reliable data access.
Technical Information
| Capacity | 16TB |
| Rotational Speed | 7200 RPM |
| Interface | SAS 12Gb/s |
Additional Specifications
| Form Factor | 3.5-inch |
| Brand | HP |
| Part Number | P21581-001 |
Product Description
The HP P21581-001 hard disk drive is engineered for demanding enterprise environments that require substantial storage capacity and high-speed data transfer. With a massive 16TB capacity, this drive is ideal for storing large datasets, virtual machine images, backups, and other data-intensive applications. The 7200 RPM rotational speed ensures that data can be accessed and written efficiently, contributing to overall system performance. Featuring a 12Gb/s SAS (Serial Attached SCSI) interface, this HDD provides a robust and high-performance connection to servers and storage systems. SAS interfaces are known for their reliability, scalability, and support for features like dual-porting, which enhances data availability and redundancy. This makes the P21581-001 an excellent choice for mission-critical applications where uptime and data integrity are paramount. Designed as a 3.5-inch drive, it fits into standard server and storage chassis. Its enterprise-grade construction signifies that it is built for continuous operation (24/7), offering enhanced durability and a longer lifespan compared to consumer-grade drives. The HP P21581-001 is a powerful storage solution for organizations seeking to expand their storage infrastructure with reliable, high-capacity drives.



