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Dell 0GN148 PERC 3Gb/s SAS PCI Express x8 Raid Controller
- Interface: 3Gb/s SAS
- Bus Type: PCI Express x8
- RAID Levels Supported: RAID 0, 1, 5, 10
- Onboard Cache: Typically 128MB or 256MB (specific to revision)
- Features: Hardware RAID acceleration, data redundancy, improved I/O performance
- Form Factor: Full-height, half-length card
- Compatibility: Designed for Dell PowerEdge servers
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Product Overview
The Dell 0GN148 PERC RAID controller offers a 3Gb/s SAS interface and connects via a PCI Express x8 slot. It is designed to provide robust data protection and high-performance storage solutions for Dell servers.
Technical Information
| Interface | 3Gb/s SAS |
| Bus Type | PCI Express x8 |
| RAID Levels | 0, 1, 5, 10 |
Additional Specifications
| Cache Memory | Varies (e.g., 128MB, 256MB) |
| Form Factor | PCIe Add-in Card |
Product Description
The Dell 0GN148 PERC (PowerEdge RAID Controller) is a hardware RAID solution designed to enhance the storage performance and reliability of Dell server environments. It utilizes a 3Gb/s SAS interface, allowing for high-speed data transfer between the controller and SAS or SATA hard drives. The PCI Express x8 interface ensures a high-bandwidth connection to the server's motherboard, facilitating efficient data processing for demanding applications. This controller supports various RAID levels, including RAID 0 for striping (performance), RAID 1 for mirroring (redundancy), RAID 5 for striping with parity (balance of performance and redundancy), and RAID 10 for striped mirrors (high performance and redundancy). By offloading RAID calculations from the server's CPU, the PERC 0GN148 significantly improves overall system performance, especially in I/O-intensive workloads. It is a crucial component for businesses requiring reliable data storage and protection. Designed as a full-height, half-length card, the 0GN148 is compatible with a range of Dell PowerEdge servers. Its implementation provides advanced features such as hot-swapping support, online capacity expansion, and RAID level migration, allowing for flexible and non-disruptive storage management. This makes it an ideal choice for mission-critical applications where uptime and data integrity are paramount.
