
( Brand: Lsi ), ( Manufacturer Part Number: L3-25421-28A ), ( Product Line: Megaraid ), ( Type: Raid Controller Card ), ( Internal Interfaces: Sas )
The LSI MegaRaid 9286-8i SAS RAID Controller, model number L3-25421-28A, is a high-performance storage solution designed for data centers and enterprise-level applications. This PCIe 3.0 x8 controller supports SAS standard drives, providing a reliable and scalable storage infrastructure.
The LSI MegaRaid 9286-8i controller is equipped with eight ports, each capable of supporting SAS drives with up to 12Gb/s data transfer rates. This controller also supports both RAID 0, 1, 5, 6, and 10 configurations, providing flexibility in designing a storage system that suits your specific needs.
One of the standout features of this controller is its support for LSI's CacheCade technology. CacheCade uses a combination of SSD caching and write-back cache to improve the performance of traditional HDDs, providing faster read and write speeds, and ultimately, a more responsive storage system.
The LSI MegaRaid 9286-8i controller also includes robust data protection features, such as Error Correction Code (ECC) support, which helps to detect and correct data errors, ensuring data integrity. Additionally, this controller supports hot-plugging and failover, ensuring minimal downtime in case of a drive failure.
In terms of management, the LSI MegaRaid 9286-8i controller can be managed using the LSI Storage Manager software. This software allows you to configure, monitor, and manage your storage system from a central location, making it easier to manage large-scale storage environments.
Overall, the LSI MegaRaid 9286-8i SAS RAID Controller is a powerful and versatile storage solution that offers high performance, data protection, and easy management, making it an excellent choice for data centers and enterprise-level applications.
Pros of LSI Megaraid 9286-8E SAS RAID Controller (L3-25421-28A):1. Supports up to 8 SAS/SATA drives in a RAID 0, 1, 5, 6, 10, 50, 60, JBOD, or RAID 1E configuration.
2. Supports SAS 12Gb/s and SATA 6Gb/s drives, providing high-speed data transfer.
3. Offers advanced features such as hardware RAID engine, built-in battery backup, and onboard diagnostics.
4. Compatible with various operating systems, including Windows, Linux, and VMware.
Cons of LSI Megaraid 9286-8E SAS RAID Controller (L3-25421-28A):1. It may be more expensive than other RAID controllers, which can be a disadvantage for budget-conscious buyers.
2. The controller requires a separate power connector, which can increase the complexity of the system build.
3. Some users reported issues with driver compatibility and reliability, requiring regular firmware updates.
Conclusion:The LSI Megaraid 9286-8E SAS RAID Controller (L3-25421-28A) is a robust and feature-rich RAID controller that offers excellent performance and support for high-speed SAS and SATA drives. However, its higher cost and potential driver compatibility issues may be a concern for some buyers. If you require the advanced features and high-speed data transfer provided by this controller, it may be a worthwhile investment.
Recommendation:If you are building a high-performance storage system and require advanced RAID features, the LSI Megaraid 9286-8E SAS RAID Controller (L3-25421-28A) is a strong contender. However, before making a purchase, be sure to research driver compatibility and consider whether the controller's higher cost is justified for your specific use case. Alternatively, you may wish to consider less expensive RAID controllers with similar feature sets to find a more affordable option that meets your needs.
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Lsi raid card l3 28a pulled from a working system.
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