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Dell 66089 PERC2 16MB Cache RAID Controller Card
- PERC2 RAID Controller
- 16MB Cache Memory
- Supports RAID 0, 1, 5
- SCSI/IDE Drive Support (model dependent)
- Data redundancy and fault tolerance
- Legacy server component
- Basic RAID capabilities
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Product Overview
The Dell 66089 is a PERC2 RAID controller card with 16MB of cache memory. It provides basic RAID functionality for older Dell PowerEdge servers, enabling data redundancy and improved performance for SCSI or IDE drives.
Technical Information
| Product Type | RAID Controller |
| Model | PERC2 |
Additional Specifications
| Cache Size | 16MB |
Product Description
The Dell 66089 is a PERC2 (PowerEdge RAID Controller 2) card, a foundational RAID controller designed for earlier generations of Dell PowerEdge servers. It offers essential RAID capabilities to enhance data storage reliability and performance for systems that may not have advanced onboard storage controllers. This controller typically supports common RAID levels such as RAID 0 (striping for performance), RAID 1 (mirroring for redundancy), and RAID 5 (striping with parity for a balance of performance and redundancy). The inclusion of 16MB of cache memory helps to buffer data operations, providing a modest performance boost over software RAID or no RAID configurations. It was designed to work with SCSI or sometimes IDE drives, depending on the specific variant of the PERC2. The 66089 served as a crucial component for businesses looking to protect their data from drive failures and improve the responsiveness of their storage subsystems in older server environments.
