HPE Smart Array P840 Controller
The HPE Smart Array P840 Controller is an enterprise-grade PCIe3 x8 SAS RAID controller designed for HPE ProLiant servers requiring high-performance storage management. This 12 Gb/s SAS controller delivers advanced RAID functionality with 4 GB of Flash-Backed Write Cache (FBWC) memory, making it ideal for data centers, virtualization environments, and mission-critical applications where storage reliability and speed are paramount. Whether you're managing large-scale storage arrays or optimizing server performance, the P840 provides the enterprise-class capabilities your infrastructure demands.
Key Features
- PCIe3 x8 interface for high-speed connectivity
- Dual internal x8 mini-SAS double-wide ports
- 4 GB Flash-Backed Write Cache (FBWC) memory
- 12 Gb/s SAS connectivity for maximum throughput
- Advanced RAID functionality for data protection
- Enterprise-class storage performance optimization
- Compatible with HPE ProLiant server architecture
- Supports multiple RAID levels for flexible deployment
Technical Specifications
| Specification |
Details |
| Manufacturer |
Hewlett Packard Enterprise |
| Part Number |
761880-001 |
| Controller Type |
SAS RAID Controller |
| Interface |
PCIe3 x8 |
| SAS Speed |
12 Gb/s |
| Internal Ports |
2x mini-SAS double-wide (x8 each) |
| Cache Memory |
4 GB Flash-Backed Write Cache (FBWC) |
| Form Factor |
Full-height, full-length PCIe card |
Frequently Asked Questions
What is the HPE Smart Array P840 Controller used for?
The HPE Smart Array P840 is a SAS RAID controller used to manage storage arrays in HPE ProLiant servers. It provides enterprise-grade RAID functionality, advanced data protection, and optimized storage performance for mission-critical applications and data center environments.
How much cache memory does the P840 controller have?
The P840 features 4 GB of Flash-Backed Write Cache (FBWC) memory, which accelerates write operations and improves overall storage performance by caching frequently accessed data.
What SAS speed does this RAID controller support?
This 12 Gb/s SAS controller supports high-speed SAS connectivity, delivering maximum throughput for demanding storage workloads and ensuring efficient data transfer across your storage infrastructure.
Is the Smart Array P840 compatible with all HPE servers?
The P840 is designed for HPE ProLiant servers with available PCIe3 x8 slots. Verify server compatibility and available expansion slots before installation to ensure proper integration with your infrastructure.