HPE Smart Array P840 Controller
The HPE Smart Array P840 Controller is an enterprise-grade RAID controller engineered for HPE ProLiant servers requiring high-performance storage management and data protection. This PCIe 3.0 x8 SAS controller delivers advanced caching capabilities and multi-level RAID support to optimize application performance while safeguarding critical business data. Ideal for organizations deploying server-attached storage solutions that demand reliability, speed, and simplified management across distributed infrastructure.
Key Features
- PCIe 3.0 x8 interface for high-speed data transfer and reduced latency
- Supports up to 24 SAS or SATA drives with flexible drive configuration
- Multiple RAID levels (0, 1, 5, 6, 10, 50, 60) for customized data protection strategies
- Advanced caching architecture to accelerate read/write operations and boost throughput
- Integrated battery-backed cache module for data integrity during power events
- Native HPE management tool integration for streamlined configuration and monitoring
- Hot-plug drive support for non-disruptive maintenance and capacity expansion
- Redundant controller support for high-availability storage configurations
Technical Specifications
| Specification |
Details |
| Manufacturer |
HEWLETT PACKARD ENTERPRISE |
| Part Number |
P1F70A |
| Controller Type |
SAS RAID Controller |
| Interface |
PCIe 3.0 x8 |
| Maximum Drives Supported |
24 SAS/SATA drives |
| RAID Levels |
0, 1, 5, 6, 10, 50, 60 |
| Cache Memory |
Battery-backed write cache |
| Compatibility |
HPE ProLiant Gen9 and later servers |
| Management |
HPE System Management Homepage, iLO integration |
Frequently Asked Questions
What is a RAID controller and why do I need one?
A RAID controller manages multiple drives as a single storage unit, providing data redundancy, improved performance, and fault tolerance. The HPE Smart Array P840 protects against drive failures while accelerating application response times through intelligent caching.
How many drives can the HPE Smart Array P840 support?
The P840 SAS controller supports up to 24 SAS or SATA drives, allowing you to build large-capacity storage arrays tailored to your performance and capacity requirements.
Is the HPE Smart Array P840 compatible with my ProLiant server?
The P840 is compatible with HPE ProLiant Gen9 and later server models. Verify your specific server generation and available PCIe slots before installation. Contact HPE support or consult your server documentation for compatibility confirmation.
What RAID levels does this controller support?
The Smart Array P840 supports RAID 0, 1, 5, 6, 10, 50, and 60, enabling you to choose the optimal balance between performance, capacity, and data protection for your workload.