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IBM 90P5215 ServeRAID Ultra320 SCSI 128MB Raid Controller
- Ultra320 SCSI interface for high-speed SCSI drive connectivity.
- 128MB cache memory for enhanced performance.
- Supports RAID levels 0, 1, 5, 10, 50 for comprehensive data protection.
- PCI-X interface for compatibility with older server architectures.
- Designed for IBM eServer xSeries and BladeCenter systems.
- Provides robust storage management features.
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Product Overview
The IBM 90P5215 ServeRAID controller is an Ultra320 SCSI RAID adapter with 128MB of cache. It provides advanced storage management and data protection for IBM servers.
Technical Information
| Interface | Ultra320 SCSI |
| Cache Memory | 128MB |
| Host Interface | PCI-X |
Additional Specifications
| RAID Levels | 0, 1, 5, 10, 50 |
| Controller Type | ServeRAID Ultra320 |
Product Description
The IBM 90P5215 ServeRAID controller is a high-performance storage adapter designed to manage SCSI disk arrays within IBM server environments. This controller supports the Ultra320 SCSI interface, which was a leading standard for high-speed, reliable data transfer in enterprise storage solutions, enabling connectivity with advanced SCSI hard drives and tape drives. Featuring a substantial 128MB of cache memory, the 90P5215 significantly boosts storage performance by buffering data operations. This cache helps to accelerate both read and write requests, reducing latency and improving the overall responsiveness of the storage subsystem. The controller utilizes a PCI-X interface, ensuring compatibility with a wide range of IBM server models that employ this expansion slot technology, which offered higher bandwidth than standard PCI. The ServeRAID 90P5215 supports a comprehensive suite of RAID levels, including RAID 0, 1, 5, 10, and 50. This extensive support allows for flexible configuration of storage arrays to meet diverse requirements for data redundancy, performance, and capacity. Whether the need is for maximum speed with RAID 0, data mirroring with RAID 1, parity-based protection with RAID 5 and 50, or a combination of striping and mirroring with RAID 10, this controller provides the necessary functionality for robust data management and protection in IBM eServer xSeries and BladeCenter systems.


