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Dell 405-AANN PERC H840 SAS 12Gb/s PCI Express RAID
- Interface: SAS 12Gb/s
- Form Factor: PCIe
- RAID Levels Supported: RAID 0, 1, 5, 6, 10, 50, 60
- Controller Type: PERC H840
- Cache Memory: 2GB (standard)
- Connectivity: Supports external disk arrays
- Data Transfer Rate: Up to 12Gb/s per lane
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Product Overview
The Dell 405-AANN PERC H840 is a high-performance SAS 12Gb/s PCI Express RAID controller. It is designed to provide advanced storage management and data protection for Dell PowerEdge servers.
Technical Information
| Product Type | RAID Controller |
| Interface | SAS 12Gb/s |
| Form Factor | PCIe |
| RAID Support | RAID 0, 1, 5, 6, 10, 50, 60 |
Additional Specifications
| Cache Memory | 2GB |
| Brand | Dell PERC |
| Model | H840 |
Product Description
The Dell 405-AANN PERC H840 is a powerful PCI Express RAID controller engineered to deliver exceptional performance and data protection for Dell PowerEdge servers. This controller utilizes the SAS 12Gb/s interface, providing high-speed connectivity for external storage arrays and ensuring rapid data access for demanding applications. Its robust design and advanced features make it suitable for enterprise environments that require reliable and scalable storage solutions. Supporting a wide range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, the PERC H840 offers administrators the flexibility to configure storage for optimal performance, data redundancy, and fault tolerance. The controller comes standard with 2GB of cache memory, which accelerates read and write operations, further enhancing system responsiveness. Its capability to connect to external disk arrays allows for significant storage expansion beyond the server's internal capacity. As a key component of Dell's storage infrastructure, the 405-AANN PERC H840 ensures data integrity and high availability for critical business data. It is designed to meet the rigorous demands of virtualization, databases, and other high-performance computing workloads, providing a reliable foundation for modern data centers. The controller's advanced management features and compatibility with Dell's management tools simplify deployment and administration.
