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04N2261 - IBM Ultra-2 PCI Express 26MB Cache RAID Controller with Battery for AS/400 iSeries Server
- 26MB cache memory.
- PCI Express interface for high-speed connectivity.
- Supports various RAID levels (e.g., RAID 0, 1, 5).
- Enhances data read/write performance.
- Provides data redundancy and fault tolerance.
- Designed for IBM server environments.
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Key specifications
See full specs ↓- Product Type
- RAID Controller
- Cache Memory
- 26MB
- Interface
- PCI Express
- Brand
- IBM
- Part Number
- 04N2261
Product details
The IBM 04N2261 is a 26MB PCI Express RAID Controller, designed to enhance storage performance and data protection in compatible IBM systems. It facilitates the creation of RAID arrays for improved reliability and speed.
Technical Information
| Product Type | RAID Controller |
| Cache Memory | 26MB |
| Interface | PCI Express |
Additional Specifications
| Brand | IBM |
| Part Number | 04N2261 |
Description
The IBM 04N2261 is a PCI Express RAID Controller featuring 26MB of cache memory, designed to bolster the storage capabilities of compatible IBM servers. This controller card allows for the implementation of Redundant Array of Independent Disks (RAID) technology, which is crucial for enhancing both data performance and reliability. By organizing multiple physical disk drives into one or more logical units, the 04N2261 enables configurations such as RAID 0 for performance, RAID 1 for mirroring and redundancy, and RAID 5 for a balance of performance and data protection. The 26MB cache memory onboard the controller acts as a high-speed buffer, significantly accelerating read and write operations by temporarily storing frequently accessed data. This reduces the latency associated with accessing slower mechanical hard drives, leading to faster application response times and improved overall system throughput. The PCI Express interface provides a high-bandwidth connection to the server's motherboard, ensuring that data can be transferred quickly between the controller, the drives, and the system's CPU. This RAID controller is an essential component for businesses that require dependable and efficient storage solutions. It helps protect critical data against drive failures through its fault-tolerant capabilities, thereby minimizing the risk of data loss and downtime. The IBM 04N2261 is a cost-effective way to upgrade the storage subsystem of IBM servers, providing a solid foundation for demanding workloads and ensuring business continuity through enhanced data management and protection.
Condition: Refurbished
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