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LSI L5-25421-12/21 Logic 6Gb/s SAS PCI Express Raid Controller
- Interface: PCI Express (PCIe) x8
- Data Transfer Rate: 6Gb/s per port
- Drive Support: SAS and SATA drives
- RAID Levels: Typically supports RAID 0, 1, 10
- Number of Ports: Varies (e.g., 8 internal or external)
- Controller Chipset: LSI SAS controller
- Form Factor: Standard PCIe add-in card
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Product Overview
The LSI Logic L5-25421-12/21 is a 6Gb/s SAS PCI Express RAID controller designed to provide high-performance storage connectivity and data protection. It supports SAS and SATA drives, offering flexibility for various storage configurations. This controller is suitable for servers and workstations requiring reliable and fast access to storage resources.
Technical Information
| Interface | PCI Express x8 |
| Data Transfer Rate | 6Gb/s |
| Drive Support | SAS, SATA |
Additional Specifications
| RAID Levels | 0, 1, 10 (typical) |
| Form Factor | PCIe Add-in Card |
Product Description
The LSI Logic L5-25421-12/21 is a SAS (Serial Attached SCSI) RAID controller engineered to deliver high-speed data transfer and robust data management capabilities. Operating at 6Gb/s per port, it provides a significant performance boost for storage subsystems, enabling faster access to data for applications and users. The controller utilizes the PCI Express interface, typically x8, to ensure sufficient bandwidth for demanding I/O operations, making it a suitable choice for enterprise-level servers and high-performance workstations. This controller offers support for both SAS and SATA drives, providing flexibility in storage hardware selection. It typically supports essential RAID levels such as RAID 0 for striping (performance), RAID 1 for mirroring (redundancy), and RAID 10 for a combination of striping and mirroring (performance and redundancy). This allows for the creation of storage arrays that meet specific requirements for speed, data protection, and capacity. The LSI Logic L5-25421-12/21 is designed for reliability and ease of integration into existing server infrastructures. It is a key component for enhancing storage performance, ensuring data integrity through RAID configurations, and providing a stable platform for critical business applications. Its advanced features make it a valuable asset for environments that depend on fast and secure data storage.
