This knowledge base (KB) applies to the following NVMe RAID AICs.   Table 1: Support NVMe RAID AICs   Support NVMe RAID AICs SSD7101A-1 SSD7104 SSD7105 SSD7204 SSD7140A SSD7540 SSD7749M SSD7749M2 SSD7749E SSD7505 SSD7202 SSD7502 SSD7120 SSD7180 SSD7184 SSD7580B SSD7580C   Steps 1. Download the Performance Test tool. We recommend using the fio utility to test the NVMe RAID array’s performance in a Linux environment. 1) Download fio (The following example was created using an U