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Dell HD279 PERC 5/IR Single Channel PCI-Express SAS RAID
- Single-channel SAS interface.
- PCI-Express (PCIe) form factor.
- Supports RAID levels 0, 1, 10.
- Provides hardware RAID for SAS drives.
- Enhances data reliability and availability.
- Suitable for entry-level server applications.
- Integrated RAID (IR) functionality.
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Product Overview
The Dell HD279 PERC 5/IR is a single-channel PCI-Express SAS RAID controller. It provides essential RAID functionality for servers, offering data protection and improved performance for connected SAS drives. This controller is designed for entry-level to mid-range server environments requiring basic RAID capabilities.
Technical Information
| Product Type | RAID Controller Card |
| Interface | SAS |
| Bus Interface | PCI-Express |
Additional Specifications
| RAID Levels | 0, 1, 10 |
| Channels | Single |
| Controller Model | PERC 5/IR |
Product Description
The Dell HD279 PERC 5/IR is a single-channel SAS RAID controller designed to bring essential data protection and performance enhancements to Dell servers. Utilizing a PCI-Express interface, it connects directly to the server's motherboard, allowing for efficient communication with attached SAS hard drives. This controller is specifically engineered to provide hardware-based RAID capabilities, meaning it handles RAID calculations independently of the server's CPU, thereby freeing up processing power for other applications and improving overall system responsiveness. The 'IR' designation signifies its Integrated RAID functionality, offering a streamlined solution for managing storage arrays. This PERC 5/IR controller supports fundamental RAID levels, including RAID 0 (striping for performance), RAID 1 (mirroring for redundancy), and RAID 10 (a combination of striping and mirroring for both performance and redundancy). These configurations are crucial for ensuring data availability and protecting against single drive failures, which is a common concern in server environments. By implementing these RAID levels, businesses can significantly reduce the risk of data loss and minimize downtime, ensuring business continuity. The single-channel design makes it suitable for servers with a moderate number of drives where high-end performance is not the primary requirement. The Dell HD279 is a cost-effective solution for organizations looking to implement basic data redundancy and performance improvements without the complexity or cost of more advanced RAID controllers. It is compatible with a range of Dell PowerEdge servers and integrates with Dell's management utilities for easy setup and monitoring. This controller serves as a reliable foundation for storage in entry-level to mid-range server deployments, providing a balance of protection, performance, and affordability.
