
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
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
Was $524.00 · You save $0.00
Key specifications
See full specs ↓- Capacity
- 16TB
- Rotational Speed
- 7200 RPM
- Interface
- SAS 12Gb/s
- Form Factor
- 3.5-inch
- Brand
- HP
- Part Number
- P21581-001
Product details
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 |
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.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for P21581-001.







