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Dell HR972 PERC 3Gb/s SAS PCI Express x8 Raid Controller
- Controller Type: RAID Controller
- Interface: PCI Express x8
- Drive Interface: SAS 3Gb/s
- RAID Levels Supported: 0, 1, 5, 10
- Designed for Dell PowerEdge servers
- Provides hardware RAID acceleration
- Supports up to XX drives (specific number depends on configuration)
- Enhances data protection and performance
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Product Overview
The Dell HR972 is a PERC (PowerEdge RAID Controller) card that supports SAS (Serial Attached SCSI) drives at 3Gb/s. It features a PCI Express x8 interface, providing high-speed connectivity for RAID configurations in Dell PowerEdge servers.
Technical Information
| Controller Type | RAID Controller |
| Interface | PCI Express x8 |
| Drive Interface | SAS 3Gb/s |
Additional Specifications
| RAID Levels | 0, 1, 5, 10 |
| Brand | Dell PERC |
Product Description
The Dell HR972 is a dedicated hardware RAID controller designed to manage and protect data stored on SAS drives within Dell PowerEdge servers. It utilizes the high-bandwidth PCI Express x8 interface, ensuring rapid communication between the controller and the server's motherboard. This controller supports SAS drives operating at 3Gb/s, offering a robust solution for storage configurations that demand reliability and performance. This PERC controller enables the creation of various RAID levels, including RAID 0 (striping for performance), RAID 1 (mirroring for redundancy), RAID 5 (striping with parity for balance), and RAID 10 (striped sets of mirrored pairs for performance and redundancy). By offloading RAID calculations from the server's CPU, the HR972 significantly improves system performance, especially under heavy I/O loads. It is an essential component for ensuring data integrity and availability. The Dell HR972 is specifically designed to integrate seamlessly with Dell's PowerEdge server line, offering optimized compatibility and performance. It provides advanced features for managing disk arrays, including hot-spare support, online capacity expansion, and RAID level migration, allowing for flexible and efficient storage management. This controller is crucial for businesses that rely on their servers for critical operations and require robust data protection and high storage performance.
