LSI 9440-8i is a RAID controller with the following specifications and advantages:

Specification:

1. Interface: The LSI 9440-8i is equipped with eight internal SATA/SAS ports to support the connection of multiple hard drives and mass storage devices.

2.RAID support: The controller supports multiple RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and RAID 50, as well as JBOD (Independent Disk Only) mode. This provides flexible data protection and storage configuration options.

3. Data transfer rate: The megaraid 9440 8i supports SAS data transfer rates up to 12Gb/s, providing fast and stable data transfer.

4. Cache and Processor: The controller is equipped with 2GB DDRIII cache and built-in I/O processor for fast RAID computations and data operations to improve system performance.

5. Backup Battery Module (BBU) support: megaraid sas 9440 8i supports the insertion of a backup battery module to provide the protection of cached data and power failure recovery.

Advantages:

1. High performance and reliability: LSI 9440 8i provides high-speed data transmission and processing capabilities, suitable for application scenarios that require large capacity storage and high performance. The supported RAID level and cache mechanism can provide data redundancy and fault tolerance, and ensure data security and reliability.

2. Data protection and Redundancy: With different RAID levels, LSI 9440-8i allows to configure redundancy and data mirroring to provide fault tolerance and data redundancy to ensure that data is not lost.

3. Flexible storage configuration: Supports a variety of different RAID levels and JBOD modes, enabling users to flexibly configure storage according to their specific needs.

4. Management and monitoring: LSI 9440-8i（05-50008-02）provides management tools and monitoring functions for configuring controllers, monitoring disk status, troubleshoing and performance optimization to improve the efficiency of system management and maintenance.

High performance LSI 9440 8i, professional after-sales service, new original quality assurance, three-year warranty, immediately enjoy the factory price!