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Dell 047JFR PERC 3 2-Ports Ultr160 SCSI 128MB Cache RAID Controller
- Product Type: RAID Controller
- Brand: Dell
- Series: PERC 3
- Interface: Ultral160 SCSI
- Number of Ports: 2
- Cache Memory: 128MB
- Provides hardware RAID functionality
- Supports data redundancy and fault tolerance
- Enhances storage I/O performance
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Product Overview
The Dell 047JFR is a PERC 3 RAID Controller featuring 2 Ultral160 SCSI ports and 128MB of cache. This controller provides hardware RAID capabilities for enhanced data protection and improved storage performance in Dell server environments.
Technical Information
| Product Type | RAID Controller |
| Brand | Dell |
| Series | PERC 3 |
| Interface | Ultral160 SCSI |
Additional Specifications
| Number of Ports | 2 |
| Cache Memory | 128 MB |
| RAID Levels Supported | 0, 1, 5, 10 (check specific model) |
Product Description
The Dell 047JFR PERC 3 RAID Controller is a dedicated hardware solution designed to manage and protect storage within Dell PowerEdge servers. It features two Ultral160 SCSI ports, enabling connectivity to multiple SCSI hard drives or storage arrays. The controller's primary function is to implement hardware-level RAID configurations, offering superior performance and data redundancy compared to software RAID solutions. With 128MB of onboard cache memory, the PERC 3 controller accelerates read and write operations by storing frequently accessed data. This significantly reduces latency and improves the overall throughput of the storage subsystem, which is crucial for demanding applications like databases, virtualization, and file serving. The controller supports various RAID levels (such as RAID 0, 1, 5, and 10), allowing administrators to configure their storage for optimal performance, data protection, or a balance of both. Implementing hardware RAID with the 047JFR provides robust fault tolerance. In the event of a drive failure, the controller manages the data rebuild process onto a replacement drive, ensuring data availability and integrity. This makes it an essential component for businesses seeking to enhance the reliability and performance of their server storage infrastructure.
