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Dell 0R5HRK PERC 6Gb/s SAS PCI Express 2.0 x8 Raid Controller
- Interface: SAS 6Gb/s
- Bus Type: PCI Express 2.0 x8
- RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
- Onboard Cache: Typically 512MB or 1GB (depending on specific sub-model)
- Drive Support: Up to 8 internal SAS/SATA drives
- Features: Battery backup unit (BBU) support for data protection
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Product Overview
The Dell 0R5HRK is a PERC (PowerEdge RAID Controller) card designed for enterprise-level storage management. It utilizes a SAS 6Gb/s interface and connects via a PCI Express 2.0 x8 slot, offering high-speed data transfer for demanding applications.
Technical Information
| Controller Type | RAID Controller |
| Interface | SAS 6Gb/s |
| Bus Interface | PCIe 2.0 x8 |
Additional Specifications
| Brand | Dell |
| Model | PERC 6Gb/s SAS |
| SKU | 0R5HRK |
Product Description
The Dell 0R5HRK PERC controller is a robust solution for managing storage arrays in Dell PowerEdge servers. It provides advanced RAID capabilities, allowing for data redundancy, performance enhancement, and fault tolerance through various RAID levels. This controller is crucial for businesses requiring reliable and high-performance data storage. With its SAS 6Gb/s interface, the 0R5HRK ensures rapid data throughput, making it suitable for applications such as databases, virtualization, and high-transaction environments. The PCIe 2.0 x8 connection offers ample bandwidth to prevent bottlenecks between the controller and the server's motherboard. It supports a significant number of drives, enabling scalable storage configurations. Key features include support for hot-swapping drives, online capacity expansion, and RAID level migration, all managed through Dell's OpenManage software suite. The optional battery backup unit (BBU) protects cached data in the event of a power loss, preventing data corruption and ensuring data integrity. This makes the 0R5HRK a dependable choice for mission-critical data storage.


