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71P8643 - IBM ServeRAID 7K Ultra320 SCSI Controller with Battery
- Interface: Ultra320 SCSI
- RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
- Cache Memory: 256MB
- Form Factor: PCI-X
- Data Transfer Rate: Up to 320MB/s per channel
- Features: Battery backup unit (BBU) support for cache data protection
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Key specifications
See full specs ↓- RAID Controller Type
- ServeRAID Ultra320 SCSI
- Interface
- Ultra320 SCSI
- Cache Memory
- 256MB
- Form Factor
- PCI-X
- Number of Channels
- 2
- Supported RAID Levels
- 0, 1, 5, 6, 10, 50, 60
Product details
The IBM 71P8643 is a ServeRAID Ultra320 SCSI RAID controller designed to provide high-performance storage management for IBM servers. It offers advanced RAID capabilities and a substantial 256MB cache to enhance data protection and throughput.
Technical Information
| RAID Controller Type | ServeRAID Ultra320 SCSI |
| Interface | Ultra320 SCSI |
| Cache Memory | 256MB |
Additional Specifications
| Form Factor | PCI-X |
| Number of Channels | 2 |
| Supported RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
Description
The IBM 71P8643 ServeRAID Ultra320 SCSI RAID Controller is a robust storage solution engineered for demanding enterprise environments. It leverages the Ultra320 SCSI interface, delivering exceptional data transfer speeds and enabling efficient management of multiple hard drives. This controller is crucial for implementing advanced data redundancy and performance-enhancing RAID configurations, ensuring data integrity and availability. With 256MB of onboard cache memory, the 71P8643 significantly accelerates read and write operations by buffering data. This cache is vital for high-transaction workloads, reducing latency and improving overall system responsiveness. The controller supports a comprehensive range of RAID levels, including RAID 0 for performance, RAID 1 for mirroring, RAID 5 and 6 for parity-based redundancy, and RAID 10, 50, and 60 for combined performance and redundancy benefits. Designed for integration into IBM server platforms, the 71P8643 typically utilizes a PCI-X interface, ensuring compatibility with a wide array of server generations. Its advanced features, such as support for battery backup units (BBUs), protect cached data in the event of a power failure, preventing data loss and corruption. This makes it an ideal choice for mission-critical applications where data protection and continuous operation are paramount.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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