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Dell 4955R PERC PCI 64MB Cache 64-bit Raid Controller Card
- PCI 64-bit RAID controller card.
- 64MB onboard cache memory.
- Supports RAID levels 0, 1, 5, 10.
- Provides data redundancy and fault tolerance.
- Enhances storage performance through RAID configurations.
- Designed for Dell PowerEdge servers.
- Manages multiple hard drives as a single logical unit.
- Facilitates efficient data storage and retrieval.
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Product Overview
The Dell 4955R PERC is a PCI 64-bit RAID controller card featuring 64MB of cache memory. It is designed to manage multiple hard drives, providing data redundancy, improved performance, and enhanced storage management capabilities for servers.
Technical Information
| Product Type | RAID Controller Card |
| Interface | PCI (64-bit) |
| Cache Memory | 64MB |
Additional Specifications
| RAID Levels Supported | 0, 1, 5, 10 |
| Brand | Dell PERC |
| Part Number | 4955R |
Product Description
The Dell 4955R PERC (PowerEdge RAID Controller) is a PCI-based RAID controller card designed to enhance the storage capabilities of Dell servers. This controller allows for the configuration of multiple hard drives into various RAID (Redundant Array of Independent Disks) levels, including RAID 0, 1, 5, and 10. By implementing these RAID configurations, users can achieve a balance of performance, data redundancy, and fault tolerance, protecting against data loss in the event of a drive failure. Equipped with 64MB of onboard cache memory, the 4955R accelerates read and write operations by temporarily storing frequently accessed data. This cache significantly improves the overall performance of the storage subsystem, making it ideal for applications that require fast data access. The 64-bit PCI interface ensures a high-bandwidth connection to the server's motherboard, further contributing to efficient data throughput. This RAID controller is a crucial component for servers that host critical data or run performance-intensive applications. It provides a robust and reliable solution for managing storage, offering features such as hot-swapping support (depending on server configuration) and advanced error detection. The Dell 4955R is a valuable upgrade for servers needing improved storage reliability and performance.
