The 9300-8i LSI3008 AOC-S3008L-L8E HBA is an 8-port SAS disk controller card designed for servers and enterprise networking systems. Manufactured by Supermicro, this PCIe 3.0 IT Mode card offers high-speed data transfer capabilities for SAS and SATA storage devices. With a focus on reliability and performance, this product is ideal for managing large amounts of data in a professional environment. Never deployed extra card that was purchased.