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HN793 - Dell CERC 6/I PCI-Express SAS RAID Controller for PowerEdge M600
- Serial Attached SCSI (SAS) support
- PCI Express interface
- Hardware RAID controller
- Supports RAID Levels 0, 1, 5, 10
- Onboard cache memory (typically 256MB or 512MB)
- Connects to SAS and SATA hard drives
- Provides high-speed data transfer and redundancy
- Designed for Dell PowerEdge servers
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Key specifications
See full specs ↓- Part Number
- HN793
- Controller Type
- SAS RAID
- Interface
- PCI Express
- Drive Interface
- SAS / SATA
- Cache Memory
- 512MB (typical)
- RAID Levels Supported
- 0, 1, 5, 10
Product details
The Dell HN793 is a Serial Attached SCSI (SAS) PCI Express RAID controller. It provides hardware-based RAID functionality for Dell servers, enabling high-speed, reliable, and redundant storage configurations for SAS and SATA drives.
Technical Information
| Part Number | HN793 |
| Controller Type | SAS RAID |
| Interface | PCI Express |
| Drive Interface | SAS / SATA |
Additional Specifications
| Cache Memory | 512MB (typical) |
| RAID Levels Supported | 0, 1, 5, 10 |
| Form Factor | Add-in Card |
| Compatibility | Dell Servers |
Description
The Dell HN793 is a robust Serial Attached SCSI (SAS) RAID controller designed for Dell enterprise servers. It utilizes the high-bandwidth PCI Express interface to deliver exceptional performance for storage subsystems. This controller is capable of managing both SAS and SATA drives, offering flexibility in storage configurations while leveraging the advanced features of SAS connectivity, such as higher throughput and longer cable lengths. As a hardware RAID solution, the HN793 offloads RAID processing from the server's CPU, ensuring consistent and high performance for storage operations. It supports a comprehensive range of RAID levels, including RAID 0 for maximum performance, RAID 1 for mirroring, RAID 5 for a balance of performance and data protection, and RAID 10 for high performance with redundancy. The integrated cache memory, typically 512MB, further enhances read and write speeds by buffering data, reducing latency and improving application responsiveness. This controller is crucial for building reliable and high-availability storage solutions in demanding server environments. It provides essential data redundancy features, protecting against drive failures and ensuring data integrity. The HN793 is designed to integrate seamlessly with Dell PowerEdge servers, offering a reliable and efficient way to manage and protect critical business data, making it suitable for databases, virtualization, and other I/O-intensive workloads.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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