The LSI 9380-8e has been introduced in previous articles. Now let me introduce the LSI 9380-4i4e 05-25190-02. This is a raid controller by Broadcom with the following specifications and benefits:   Specification: 1. Interface: The megaraid sas 9380 4i4e is equipped with four internal SATA/SAS ports and four external SATA/SAS ports, enabling it to connect to both internal and external 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. 3. Data transfer rate: support 12Gb/s SAS data transfer rate, high bandwidth, can provide faster data transfer speed. 4. Drive compatibility: Compatible with SATA and SAS hard drives, providing flexibility and scalability. 5. Caching: Provides caching mechanisms to improve performance and support hardware RAID computations to reduce the burden on the host processor.   Advantages: 1. High performance: LSI 9380-4i4e LSI00439 adopts advanced technology and high transmission rate, which can provide excellent storage performance and is suitable for applications requiring high-speed data transmission. 2. Data protection: Support multiple RAID levels, including redundancy and data mirroring, to provide data redundancy and fault tolerance to ensure data security and reliability. 3. Scalability: Four internal and four external ports provide high drive connectivity, making it suitable for scenarios where multiple storage devices need to be connected and flexible storage expansion. 4. Management and monitoring: LSI 9380-4i4e is equipped with management tools to simplify the configuration, monitoring and troubleshooing process and improve the efficiency of system management.   The lsi 9380-4i4e from STOR Technology Limited is an original high-performance array card with a 3-year warranty. And our team has more than 10 years of professional experience, provide perfect pre-sales and after-sales, so that you experience the most extreme service at the most affordable price.