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IBM 37L6091 ServeRAID-4L Ultra160 SCSI 64-bit RAID Controller Card
- Interface: Ultra160 SCSI
- Bus Interface: 64-bit PCI
- RAID Levels Supported: 0, 1, 10
- Onboard Cache: 32MB
- Drive Support: Up to 7 drives
- Form Factor: Standard PCI card
- Designed for IBM servers
- Features: Hardware RAID acceleration
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Product Overview
The IBM 37L6091 is a ServeRAID-4L Ultra160 SCSI 64-bit RAID Controller Card. It is designed to provide hardware RAID capabilities for servers, enhancing data protection and performance by managing multiple SCSI drives.
Technical Information
| RAID Controller Type | ServeRAID-4L |
| Interface | Ultra160 SCSI |
| Bus Type | 64-bit PCI |
| Cache Memory | 32MB |
Additional Specifications
| RAID Support | RAID 0, 1, 10 |
| Drive Support | Up to 7 SCSI drives |
| Form Factor | Standard PCI card |
Product Description
The IBM 37L6091 ServeRAID-4L is a dedicated RAID controller card designed to enhance the storage capabilities of IBM servers. It supports the Ultra160 SCSI interface, which was a prevalent standard for high-performance storage in its era, offering significantly faster data transfer rates compared to earlier SCSI versions. The 64-bit PCI bus interface ensures ample bandwidth for data movement between the controller and the system's memory. This controller card provides hardware-based RAID support for levels 0, 1, and 10. RAID 0 offers striping for performance but no redundancy, RAID 1 provides mirroring for data redundancy, and RAID 10 combines striping and mirroring for both performance and redundancy. With 32MB of onboard cache, the ServeRAID-4L can buffer data operations, reducing latency and improving the overall responsiveness of the storage subsystem. It is capable of managing up to seven SCSI drives, allowing for the creation of redundant or performance-oriented storage arrays. The ServeRAID-4L is a crucial component for businesses that require reliable and efficient data storage. By implementing RAID configurations, users can protect their critical data against single drive failures. This controller is particularly suited for older IBM server platforms that utilize Ultra160 SCSI drives and require a robust solution for data integrity and availability.
