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Dell 0938090-02 Equallogic 3Gb/s SAS 2GB SATA/SAS Controller
- Interface: SAS/SATA
- Speed: 3Gb/s per lane
- Cache Memory: 2GB
- Compatibility: Dell Equallogic PS Series arrays
- RAID Support: Integrated RAID functionality for data protection
- Form Factor: Internal controller card for storage arrays
- Purpose: Manages disk drives and RAID within Equallogic
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Product Overview
The Dell 0938090-02 is an Equallogic 3Gb/s SAS/SATA controller with 2GB of cache, designed for Dell Equallogic storage arrays. It provides the interface and processing power for managing drives and RAID configurations within the Equallogic system.
Technical Information
| Product Type | SAS/SATA Controller |
| Brand | Dell |
| Model | 0938090-02 |
| Series | Equallogic |
Additional Specifications
| Interface | SAS/SATA |
| Data Transfer Rate | 3Gb/s |
| Cache Memory | 2GB |
Product Description
The Dell 0938090-02 is a specialized SAS/SATA controller card specifically designed for Dell's Equallogic PS series storage arrays. This controller is the central processing unit for managing the disk drives within the array, handling data transfers, and implementing the sophisticated RAID algorithms that Equallogic systems are known for. With a data transfer rate of 3Gb/s per lane, it provides sufficient bandwidth for the performance requirements of many enterprise storage applications. Featuring 2GB of onboard cache memory, this controller significantly enhances the performance of the Equallogic array by buffering read and write operations. This cache helps to accelerate I/O performance, reduce latency, and improve the overall responsiveness of the storage system, especially under heavy workloads. The controller's integrated RAID functionality is crucial for providing data redundancy and fault tolerance, ensuring the integrity and availability of stored data. This specific model, 0938090-02, is integral to the operation of compatible Dell Equallogic arrays, enabling features such as automatic load balancing, thin provisioning, and snapshot capabilities. Its role is critical in delivering the high performance, reliability, and advanced data management features expected from Dell's enterprise storage solutions. The controller's design ensures seamless integration and optimal performance within the Equallogic ecosystem.
