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IBM 33R8793 ServeRAID Ultra320 SCSI 128MB PCI Express Raid Controller
- Ultra320 SCSI interface for high-speed storage.
- PCI Express (PCIe) interface for modern server connectivity.
- Integrated RAID functionality for data redundancy and performance.
- 128MB cache memory to accelerate I/O operations.
- Supports multiple RAID levels (e.g., RAID 0, 1, 5, 10).
- Designed for IBM ServeRAID environments.
- Provides robust storage management and data protection.
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Product Overview
The IBM 33R8793 ServeRAID is an Ultra320 SCSI PCI Express RAID controller with 128MB of cache memory. It provides advanced data protection and performance enhancement for SCSI-based storage configurations.
Technical Information
| Interface | Ultra320 SCSI |
| Bus Type | PCI Express (PCIe) |
| RAID Cache | 128MB |
Additional Specifications
| RAID Levels Supported | Varies (typically 0, 1, 5, 10) |
| Product Line | IBM ServeRAID |
Product Description
The IBM 33R8793 ServeRAID controller is a powerful hardware solution designed to manage and enhance SCSI storage subsystems within IBM servers. It features the Ultra320 SCSI interface, capable of delivering high data transfer rates of up to 320 MB/s, ensuring that storage performance does not become a bottleneck for demanding applications. The controller's PCI Express (PCIe) interface provides a high-bandwidth connection to the server's motherboard, facilitating rapid data movement. As a RAID controller, the 33R8793 offers advanced data protection and performance optimization capabilities. It supports various RAID levels, allowing administrators to configure storage arrays for fault tolerance (e.g., RAID 1, RAID 5, RAID 10) or for maximum performance (e.g., RAID 0). The inclusion of 128MB of onboard cache memory significantly accelerates read and write operations by storing frequently accessed data and buffering write requests, thereby improving overall system responsiveness. This controller is part of IBM's ServeRAID family, indicating its integration with IBM's server management tools and its suitability for enterprise environments. It provides a reliable platform for managing critical data, offering features such as hot-swapping support, online capacity expansion, and RAID level migration. The 33R8793 is an essential component for servers requiring high availability, data integrity, and superior storage performance.
