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Dell - 12W3T PERC H840 12Gb SAS PCI Express RAID Controller Card
- RAID Controller Type: PERC H840
- Interface: SAS
- Data Transfer Rate: 12Gb/s
- Bus Interface: PCI Express (PCIe)
- Supports advanced RAID levels for data redundancy and performance.
- Designed for high-end enterprise storage needs.
- Features external SAS connectivity (often for JBODs or external arrays).
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For government, enterprise, data center, and small business customers.
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Product Overview
This Dell 12W3T PERC H840 RAID controller card connects via PCI Express and supports 12Gb SAS interfaces. It is designed for high-performance storage solutions requiring advanced data protection.
Technical Information
| RAID Controller | PERC H840 |
| Interface | SAS |
Additional Specifications
| Speed | 12Gb/s |
| Bus Interface | PCIe |
Product Description
The Dell 12W3T PERC H840 is a high-performance RAID controller card designed to manage external storage arrays and provide robust data protection for Dell servers. It features a 12Gb/s SAS interface, enabling extremely fast data transfers crucial for high-demand enterprise environments. This controller is often used to connect to external disk shelves or JBODs (Just a Bunch Of Disks), expanding storage capacity significantly. With support for advanced RAID levels, the H840 offers comprehensive data redundancy and fault tolerance options, safeguarding critical business data against drive failures. Its PCI Express interface ensures high bandwidth communication with the host server, allowing for efficient data processing and minimal latency, even with large datasets. This controller is ideal for scenarios requiring scalable and high-performance external storage, such as large-scale virtualization, data warehousing, and high-performance computing clusters. The PERC H840 provides the necessary performance and reliability to support mission-critical applications and ensure business continuity.
