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IBM 90P5224 ServeRAID Ultra320 SCSI 128MB PCI Express Raid Controller
- RAID Controller Type: ServeRAID Ultra320
- Interface: PCI Express
- Cache Memory: 128MB
- Bus Type: SCSI
- Brand: IBM
- Part Number: 90P5224
- Supports RAID levels 0, 1, 5, 6, 10, 50, 60.
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Product Overview
This is an IBM ServeRAID Ultra320 SCSI RAID controller card. It features 128MB of cache memory and utilizes a PCI Express interface for high-speed data throughput.
Technical Information
| RAID Controller | ServeRAID Ultra320 |
| Interface | PCI Express |
Additional Specifications
| Cache Memory | 128MB |
| Bus Type | SCSI |
Product Description
The IBM 90P5224 is a high-performance ServeRAID controller designed to manage SCSI hard drives in a RAID configuration. It leverages the Ultra320 SCSI standard, offering significant bandwidth for storage I/O operations. The inclusion of 128MB of onboard cache memory helps to accelerate read and write operations by buffering data, thereby improving overall system responsiveness and storage performance. This RAID controller utilizes a PCI Express (PCIe) interface, which provides a much higher data transfer rate compared to older PCI interfaces. This ensures that the controller is not a bottleneck for modern server systems, allowing for efficient data flow between the drives and the host system. It supports a comprehensive range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, offering flexibility in configuring storage for performance, redundancy, or a combination of both. As a ServeRAID controller, the 90P5224 is built for reliability and manageability in enterprise environments. It allows for the creation of fault-tolerant disk arrays, protecting data against drive failures and ensuring business continuity. This makes it a crucial component for servers handling critical data where uptime and data integrity are paramount.
