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IBM 30R5103 ServeRAID Ultra320 SCSI 128MB PCI Express Raid Controller
- RAID Controller Type: ServeRAID
- Interface: Ultra320 SCSI
- Cache Memory: 128MB
- Bus Interface: PCI Express (PCIe)
- Supports RAID Levels: 0, 1, 5, 6, 10, 50, 60 (depending on specific model/firmware)
- Provides data redundancy and improved I/O performance
- Designed for IBM servers
- Hot-swap drive support (when used with compatible backplane)
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Product Overview
The IBM 30R5103 is a ServeRAID Ultra320 SCSI RAID controller. It features a 128MB cache and connects via a PCI Express interface. This controller is designed to manage multiple hard drives, providing RAID functionality for data redundancy and performance enhancement.
Technical Information
| Product Type | RAID Controller |
| Brand | IBM |
| Part Number | 30R5103 |
| RAID Levels Supported | 0, 1, 5, 10, 50 (typical for Ultra320) |
Additional Specifications
| Cache Memory | 128MB |
| Interface | Ultra320 SCSI |
| Bus Type | PCI Express (PCIe) |
| Form Factor | Add-in Card |
Product Description
The IBM 30R5103 ServeRAID controller is a high-performance storage adapter designed to enhance the capabilities of IBM server systems. It utilizes the Ultra320 SCSI interface, which was a leading standard for high-speed, reliable data transfer in enterprise environments, offering significant bandwidth for connecting multiple storage devices. This controller is crucial for implementing robust storage solutions that prioritize data integrity and performance. Equipped with 128MB of cache memory, the 30R5103 accelerates read and write operations by temporarily storing frequently accessed data. This cache significantly reduces latency and improves the overall I/O performance of the storage subsystem. The controller supports various RAID (Redundant Array of Independent Disks) levels, such as RAID 0 for performance, RAID 1 for mirroring, RAID 5 for striping with parity, and RAID 10 for a combination of striping and mirroring. These configurations provide options for balancing performance, data redundancy, and storage efficiency based on specific application needs. Connected via a PCI Express (PCIe) bus, the controller ensures a high-speed link to the server's motherboard, maximizing data throughput. This PCIe interface is essential for leveraging the full potential of the Ultra320 SCSI interface and the controller's cache. The IBM 30R5103 is designed to integrate seamlessly into compatible IBM server platforms, offering a reliable and scalable solution for managing internal storage arrays and ensuring business continuity through data protection features.
