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Dell 47JFR PERC 3 2-Ports Ultr160 SCSI 128MB Cache RAID Controller
- 2-Port Ultra160 SCSI Interface
- 128MB Cache Memory
- Supports RAID 0, 1, 5, and 10 configurations
- PCI-X interface for high bandwidth
- Provides data redundancy and fault tolerance
- Optimizes storage I/O performance
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Product Overview
The Dell 47JFR PERC 3 is a RAID controller card featuring 2 Ultral160 SCSI ports and 128MB of cache memory. It is designed to enhance storage performance and data protection for servers and workstations.
Technical Information
| Controller Type | RAID Controller |
| Interface | Ultra160 SCSI |
| Number of Ports | 2 |
Additional Specifications
| Cache Memory | 128MB |
| Bus Type | PCI-X |
| RAID Levels Supported | 0, 1, 5, 10 |
Product Description
The Dell 47JFR, part of the PERC 3 family, is an advanced RAID controller engineered to deliver superior storage performance and robust data protection. Equipped with two Ultra160 SCSI ports, it supports high-speed data transfer rates, making it ideal for demanding server environments. The inclusion of 128MB of onboard cache memory significantly accelerates disk operations by buffering frequently accessed data, thereby reducing latency and improving the overall responsiveness of storage subsystems. This controller supports a comprehensive range of RAID levels, including RAID 0 for performance, RAID 1 for mirroring, RAID 5 for striping with parity, and RAID 10 for a combination of performance and redundancy. This flexibility allows administrators to configure storage solutions tailored to specific application requirements, whether prioritizing speed, data integrity, or a balance of both. The PCI-X interface provides a high-bandwidth connection to the host system, ensuring that the controller is not a bottleneck for data-intensive workloads. By offloading RAID calculations from the host CPU, the Dell 47JFR PERC 3 controller enhances system efficiency and allows the processor to focus on application execution. This hardware-based approach to RAID management ensures consistent performance and reliability, crucial for mission-critical applications, databases, and virtualization platforms. The controller facilitates easy management of storage arrays, including monitoring drive status and performing array rebuilds, contributing to high availability and data security.
