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Dell XRKNH PERC Serial ATA/600 512MB PCI Express 2.0 Raid Controller
- PERC (PowerEdge RAID Controller) series.
- Supports Serial ATA (SATA) drives.
- SATA/600 (SATA III) interface speed.
- 512MB cache memory.
- PCI Express 2.0 interface.
- Provides RAID levels 0, 1, 5, 10.
- Enhances storage performance and data redundancy.
- Designed for Dell PowerEdge servers.
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Product Overview
Dell XRKNH PERC Serial ATA/600 512MB PCI Express 2.0 RAID Controller is a storage adapter designed to manage SATA hard drives and SSDs in Dell servers. It provides RAID functionality for data protection and performance enhancement.
Technical Information
| Product Type | RAID Controller |
| Brand | Dell |
| Series | PERC |
| Interface | SATA/600 (SATA III) |
Additional Specifications
| Cache | 512MB |
| Bus Type | PCI Express 2.0 |
| RAID Levels Supported | 0, 1, 5, 10 |
Product Description
The Dell XRKNH is a Dell PERC (PowerEdge RAID Controller) card that provides robust storage management capabilities for Dell servers. This specific model utilizes the SATA/600 (SATA III) interface, offering a maximum theoretical throughput of 6 Gbps per drive, and connects to the server's motherboard via a PCI Express 2.0 interface. The inclusion of 512MB of onboard cache memory is crucial for accelerating write operations and improving the overall performance of RAID arrays, especially in environments with heavy I/O demands. This RAID controller supports essential RAID levels, including RAID 0 for performance enhancement through striping, RAID 1 for data mirroring and redundancy, RAID 5 for a balance of performance and redundancy using striping with parity, and RAID 10 which combines striping and mirroring for high performance and fault tolerance. By configuring drives in these RAID arrays, users can protect their data against single drive failures and significantly boost storage read and write speeds compared to using individual drives. Designed as a component for Dell PowerEdge servers, the XRKNH ensures compatibility and seamless integration within the Dell ecosystem. It is an ideal solution for small to medium-sized businesses or specific server roles that require reliable and performant storage management for SATA drives, such as file servers, application servers, or entry-level database servers. The PCI Express 2.0 interface provides sufficient bandwidth for many common server workloads.
