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IBM 39R8794 ServeRAID Ultra320 SCSI 128MB PCI Express Raid Controller
- Type: RAID Controller
- Interface: PCI Express (PCIe)
- Bus Technology: Ultra320 SCSI
- Cache Memory: 128MB
- Designed for IBM servers
- Provides advanced RAID functionality
- Supports high-speed SCSI storage devices
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Product Overview
The IBM 39R8794 is a ServeRAID Ultra320 SCSI RAID controller card. It features 128MB of cache memory and connects via a PCI Express interface, designed for high-performance storage management in IBM servers.
Technical Information
| Controller Type | RAID Controller |
| Interface | PCI Express |
| Bus Technology | Ultra320 SCSI |
Additional Specifications
| Cache Memory | 128MB |
| Brand | IBM |
| Part Number | 39R8794 |
Product Description
The IBM 39R8794 is a high-performance RAID controller card designed to manage SCSI storage devices within IBM server environments. It utilizes the Ultra320 SCSI interface, which was a leading standard for high-speed, reliable storage connectivity in its era, offering significant bandwidth for demanding applications. This controller card is equipped with 128MB of onboard cache memory. This cache significantly accelerates RAID operations by temporarily storing frequently accessed data, reducing latency and improving overall system performance. The PCI Express (PCIe) interface ensures a high-speed connection to the server's motherboard, allowing for efficient data flow between the controller and the system's CPU. The IBM 39R8794 provides robust RAID capabilities, allowing for data redundancy and improved performance through various RAID levels (e.g., RAID 0, 1, 5, 10). This makes it suitable for servers requiring high availability and data protection for critical business data. It is a key component for optimizing storage performance and reliability in compatible IBM server systems.
