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LSI LSI00049 Logic SAS 256MB PCIe x8 Raid Controller
- LSI Logic SAS RAID Controller
- 256MB Cache Memory
- PCIe x8 Interface
- Supports SAS (Serial Attached SCSI) drives
- Provides RAID 0, 1, 5, 6, 10, 50, 60 configurations
- Enhances data protection and redundancy
- Improves storage performance
- Designed for server and workstation environments
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Product Overview
This LSI Logic SAS RAID controller card features 256MB of cache memory and connects via a PCIe x8 interface. It is designed to manage multiple SAS drives, providing RAID functionality for enhanced data protection and performance.
Technical Information
| Controller Type | SAS RAID Controller |
| Cache Memory | 256MB |
| Interface | PCIe x8 |
Additional Specifications
| Supported Drives | SAS |
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
Product Description
The LSI LSI00049 is a high-performance Serial Attached SCSI (SAS) RAID controller designed to provide advanced storage management capabilities for servers and workstations. Equipped with 256MB of onboard cache memory, this controller significantly accelerates data read and write operations by buffering frequently accessed data, thereby reducing latency and improving overall system responsiveness. The cache memory also plays a crucial role in RAID operations, enhancing the performance of parity calculations and data writes. Featuring a PCIe x8 interface, the LSI00049 offers substantial bandwidth, ensuring that the controller can keep pace with the demands of modern storage arrays and high-speed SAS drives. This interface is backward compatible with PCIe x4 slots, though it will operate at the lower bandwidth. The controller supports a comprehensive range of RAID levels, including RAID 0 (striping for performance), RAID 1 (mirroring for redundancy), RAID 5 (striping with parity for balance), RAID 6 (striping with dual parity for enhanced redundancy), RAID 10 (striped mirrors), RAID 50, and RAID 60. This flexibility allows administrators to configure storage solutions tailored to specific needs for performance, data protection, or a combination of both. This LSI Logic RAID controller is an essential component for building reliable and high-performing storage subsystems. It enables the creation of fault-tolerant disk arrays, protecting critical data against drive failures while simultaneously boosting storage throughput. Its robust feature set and compatibility with a wide array of SAS drives make it a versatile choice for demanding server applications, including virtualization, database servers, and high-performance computing environments.
