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LSI L5-25421-20 MegaRAID SATA 6Gb/s SAS 1GB PCIe 3.0 Raid Controller
- Interface: SATA 6Gb/s, SAS
- Form Factor: PCIe 3.0
- Cache Memory: 1GB
- RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
- Connectivity: Supports up to 8 internal SATA/SAS drives
- Data Transfer Rate: Up to 6Gb/s per lane
- Controller Type: MegaRAID
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Product Overview
The LSI L5-25421-20 is a MegaRAID SATA 6Gb/s SAS controller designed for high-performance storage solutions. It utilizes a PCIe 3.0 interface for fast data transfer and offers robust RAID capabilities.
Technical Information
| Interface | SATA 6Gb/s, SAS |
| Bus Type | PCIe 3.0 |
| Cache Memory | 1GB |
Additional Specifications
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Drive Support | Up to 8 internal SATA/SAS drives |
| Data Transfer Rate | 6Gb/s |
Product Description
The LSI L5-25421-20 MegaRAID controller is engineered to deliver exceptional performance and reliability for demanding server and storage environments. Featuring a PCIe 3.0 interface, it ensures high-speed connectivity to the host system, enabling rapid data access and processing. Its 1GB of cache memory further accelerates I/O operations, making it suitable for applications requiring intensive data handling. This controller supports a comprehensive range of RAID levels, including 0, 1, 5, 6, 10, 50, and 60, providing flexible options for data redundancy, performance optimization, and fault tolerance. It is designed to manage up to eight internal SATA or SAS drives, offering scalability for various storage configurations. The 6Gb/s per lane data transfer rate ensures efficient throughput for both single drives and RAID arrays. With its advanced MegaRAID technology, the L5-25421-20 offers robust data protection features, including advanced error recovery, background initialization, and online capacity expansion. This makes it an ideal choice for mission-critical applications, virtualization, and high-capacity storage systems where data integrity and availability are paramount.
