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012W3T - Dell PERC H840 12Gb SAS PCI-Express RAID Controller Card
- 12Gb/s SAS interface for high-speed data transfer
- PCI-Express 3.0 interface for maximum bandwidth
- Supports RAID levels 0, 1, 5, 6, 10, 50, 60
- Onboard cache memory for improved performance
- Supports up to 8 internal SAS/SATA drives
- Ideal for enterprise-level storage and data protection
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Product Overview
The Dell PERC H840 is a 12Gb SAS PCI-Express RAID controller card designed for high-performance storage solutions. It offers advanced RAID capabilities to protect data and improve storage efficiency in demanding server environments.
Technical Information
| Interface | 12Gb/s SAS, PCI-Express 3.0 x8 |
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Cache | Onboard |
Additional Specifications
| Drive Support | Up to 8 SAS/SATA drives |
| Form Factor | Full-height, half-length |
Product Description
The Dell PERC H840 (HBA330-8e) is a powerful RAID controller designed to meet the rigorous demands of modern data centers. With its 12Gb/s SAS interface and PCIe 3.0 x8 connectivity, it delivers exceptional throughput for storage-intensive applications. This controller supports a comprehensive range of RAID levels, including 0, 1, 5, 6, 10, 50, and 60, providing robust data redundancy and performance optimization options. Engineered for reliability and scalability, the PERC H840 allows for the connection of up to eight SAS or SATA drives, making it suitable for a variety of storage configurations. Its onboard cache memory further enhances performance by buffering data operations, reducing latency and increasing overall system responsiveness. This makes it an ideal choice for servers requiring high-speed access to large datasets and critical data protection. The controller's full-height, half-length form factor ensures compatibility with a wide range of Dell PowerEdge servers and other compatible systems. By leveraging advanced RAID technology, the PERC H840 helps to ensure data integrity, minimize downtime, and maximize storage efficiency, making it a cornerstone for robust server storage solutions.
