194.62 USD
HP Enterprise 870759-B21
High-performance 900GB SAS hard drive with 2.5 size and 12G speed for mission-critical applications.
Stores where to buy this product
Overview
The HP Enterprise 870759-B21 is a premium 900 GB, 2.5‑inch SFF (Small Form Factor) hard disk drive engineered for enterprise servers and workstations that demand uncompromising speed, reliability, and hot‑swap capability. Built on the latest SAS 12 Gb/s interface and spinning at an impressive 15,000 RPM, this drive delivers exceptional throughput while maintaining a compact footprint suitable for dense rack configurations.
Key Design Features
- Form Factor: 2.5‑inch SFF (6.4 cm) – ideal for high‑density server bays.
- Capacity: 900 GB (921,600 MB) of usable storage per unit.
- Interface: SAS 12 Gb/s – ensures low latency and high bandwidth for demanding workloads.
- Rotation Speed: 15,000 RPM – delivers fast data access and reduced seek times.
- Hot‑Swap Support: Fully hot‑swappable; replace drives without powering down the system.
- SmartDrive Carrier Compatibility: Designed to work seamlessly with HPE SmartDrive carriers for streamlined installation and maintenance.
Performance Characteristics
The 870759-B21 is engineered to meet the rigorous demands of modern data centers. Its performance profile includes:
- Average Latency: 2.72 ms (average) / 5.36 ms (maximum).
- Data Transfer Rate: Up to 12 Gb/s over SAS, enabling high‑throughput I/O operations.
- Sector Size: 512 bytes – standard for enterprise storage compatibility.
Reliability & Durability
Manufactured by Hewlett Packard Enterprise, the drive incorporates advanced vibration and shock mitigation technologies. It is rated for a minimum operating temperature of 10 °C, ensuring stable performance in controlled data‑center environments.
Warranty & Support
The 870759-B21 comes with a three‑year warranty period, reflecting HP’s confidence in its durability and long‑term reliability for mission‑critical applications.
Compatibility Matrix
This drive is specifically designed to integrate with a wide range of HPE ProLiant servers, including:
- Large Solution: Nimble Storage dHCI with HPE ProLiant DL380 Gen10.
- Medium Solution: HPE ProLiant DL360 Gen10.
- Small Solution: HPE ProLiant DL360 Gen10, ProLiant BL460c Gen10, DL160 Gen9, DL180 Gen10, DL20 Gen10, DL20 Gen9, DL325 Gen10, DL360 Gen10.
Installation & Maintenance
The 870759-B21 is engineered for straightforward installation:
- Hot‑Swap Capability: Replace or add drives while the system remains operational.
- SmartDrive Carrier Integration: The drive’s dimensions and connector design are fully compatible with HPE SmartDrive carriers, simplifying rack‑mounting and cable management.
Use Cases
This hard disk is ideal for scenarios that require high data throughput and rapid access times, such as:
- Virtualization Platforms: VMware ESXi, Microsoft Hyper‑V, or KVM hosts needing fast storage for virtual machine images.
- Database Servers: SQL Server, Oracle, or PostgreSQL deployments where I/O performance directly impacts transaction speed.
- High‑Performance Computing (HPC): Scientific simulations and data analytics workloads that benefit from low latency and high bandwidth.
- Enterprise Backup & Recovery: Rapid backup operations for critical business data.
Technical Summary
| Specification | Value |
|---|---|
| Model | 870759-B21 |
| Capacity | 900 GB (921,600 MB) |
| Form Factor | 2.5‑inch SFF (6.4 cm) |
| Interface | SAS 12 Gb/s |
| Rotation Speed | 15,000 RPM |
| Hot‑Swap | Yes |
| SmartDrive Carrier | Compatible |
| Operating Temperature (min) | 10 °C |
| Average Latency | 2.72 ms / 5.36 ms max |
| Sector Size | 512 bytes |
| Warranty | 3 years |
Conclusion
The HP Enterprise 870759-B21 stands out as a high‑performance, reliable, and versatile storage solution for enterprise environments that cannot afford downtime or performance bottlenecks. Its combination of speed, capacity, hot‑swap functionality, and proven compatibility with HPE ProLiant servers makes it the go‑to choice for mission‑critical workloads across industries.
| This product in Comparor | |
|---|---|
|
Category
This product is cataloged in our store in these categories
|
|
|
International
Find this product in one of our international stores
|
|
| Colors
Predominant colors of the product |
|
| Identifiers | |
| Brand | ![]() HP is a technology company that creates a wide range of products, including personal computers, printers and scanners, and software. |
| MPN | HP PCW-870795-001-NEX |
| ID | 15193323 |
| Dimensions / Weight | |
| Key Features | |

