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LSI L5-25421-12 MegaRAID SATA 6Gb/s SAS 1GB PCIe Raid Controller
- Supports SATA 6Gb/s and SAS interfaces for versatile drive connectivity.
- 1GB onboard cache memory for accelerated data transfers.
- PCIe interface ensures high-speed communication with the host system.
- Offers advanced hardware RAID support for levels 0, 1, 5, 6, 10, 50, 60.
- Designed for enterprise-level data protection, performance, and scalability.
- Ideal for servers requiring high I/O throughput and data redundancy.
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Product Overview
The LSI L5-25421-12 MegaRAID controller is a high-performance storage adapter supporting SATA 6Gb/s and SAS interfaces with 1GB of cache. It features a PCIe interface, providing robust RAID capabilities for demanding server applications.
Technical Information
| Interface | PCIe |
| Drive Support | SATA 6Gb/s, SAS |
| Cache Memory | 1GB |
Additional Specifications
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Form Factor | PCIe Add-in Card |
Product Description
The LSI L5-25421-12 MegaRAID controller is a high-end storage solution engineered for enterprise environments that demand superior performance, reliability, and data protection. It supports both SATA 6Gb/s and SAS interfaces, offering exceptional flexibility in choosing and connecting storage drives. This dual interface support allows organizations to leverage the cost-effectiveness of SATA drives while still benefiting from the performance and robustness of SAS drives, or to implement a mixed environment for optimal storage strategy. With 1GB of onboard cache memory, this controller significantly enhances I/O performance by buffering data, reducing latency, and accelerating both read and write operations. This is critical for applications such as large databases, virtualization platforms, and high-transaction environments where storage speed directly impacts overall system performance. The controller utilizes a high-speed PCIe interface, ensuring that the storage subsystem can keep pace with the demands of modern multi-core processors and high-speed networking. The MegaRAID technology provides comprehensive hardware RAID capabilities, supporting a wide array of RAID levels including RAID 0, 1, 5, 6, 10, 50, and 60. This extensive support allows for the creation of highly resilient and performant storage arrays, tailored to specific needs for data redundancy, fault tolerance, and throughput. The LSI L5-25421-12 is designed for mission-critical applications where data integrity and continuous availability are paramount, making it a cornerstone for robust server storage.
