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HP 871040-001 SA P408i-a SATA/600 12Gb/s SAS 2GB PCIe Raid Controller
- Interface: SAS 12Gb/s
- Cache Memory: 2GB (DDR4)
- Host Interface: PCI Express x8 (PCIe Gen3)
- RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
- Supports SATA/600 drives
- Includes advanced data protection and performance features
- Designed for modern HP ProLiant servers
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Product Overview
The HP 871040-001, identified as the Smart Array P408i-a, is a 12Gb/s SAS RAID controller with 2GB of cache. It connects via PCIe and supports SATA/600 drives, offering advanced features for enterprise storage management.
Technical Information
| Product Type | RAID Controller |
| Interface | SAS 12Gb/s |
| Cache Memory | 2GB DDR4 |
| Host Interface | PCI Express x8 |
Additional Specifications
| RAID Support | 0, 1, 5, 6, 10, 50, 60 |
| Drive Compatibility | SAS, SATA/600 |
| Manufacturer | HP |
Product Description
The HP 871040-001, known as the Smart Array P408i-a, is a high-performance RAID controller designed for the latest generation of HP ProLiant servers. It boasts a 12Gb/s SAS interface, delivering significantly faster data transfer speeds compared to previous generations, which is crucial for demanding enterprise workloads. This controller supports both SAS and SATA drives, offering flexibility and compatibility with a wide range of storage devices. With a substantial 2GB of DDR4 cache memory, the P408i-a controller provides exceptional performance acceleration for read and write operations. This large cache, combined with its powerful processing capabilities, effectively offloads RAID computations from the server's CPU, ensuring optimal system performance. The controller supports advanced RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, providing robust data protection and flexibility in storage configuration. This RAID controller is equipped with features such as Smart Array technology, which offers advanced data management, monitoring, and recovery capabilities. It is ideal for environments requiring high throughput, data integrity, and fault tolerance, such as large-scale virtualization, databases, and high-performance computing. The PCIe Gen3 x8 interface ensures a high-speed connection to the server, maximizing the potential of connected storage devices.



