The application relates to the storage field and relates to an automatic configuration method of a
RAID array card and a
configuration system thereof. The application solves the problems that the
RAID array card cannot be preconfigured in the prior art, and the manual configuration process is prone to misoperation and high in labor cost. The application comprises the following steps: saving the default automatic creation virtual disk and configuration data of the
RAID array card in a serial
peripheral interface
flash memory; setting two M.2 SSD
system disks of the same model and capacity and a
microprocessor MCU in the RAID array card; setting a trigger automatic configuration under the condition that hardware requirements and trigger time are met through a
configuration management module responsible for executing an automatic configuration process; realizing the automatic configuration of the RAID array card; greatly reducing the complex operation of manual creation of the user, reducing the consideration of
human error, and putting forward the demand for automatic configuration of the RAID, which is realized through the automatic configuration, so as to achieve the purpose of being used as soon as powered on.