The invention discloses an optical fiber channel protocol general simulation testing card and data interaction method thereof. The optical fiber channel protocol general simulation testing card comprises a field programmable gate array FPGA unit for realizing a control logic function according to a preset application demand; an optical module interface unit SFP for transmitting/receiving a link optical signal, transforming the received optical signal into a serial digital signal to provide for the FPGA unit to process, and transforming the serial digital signal from the FPGA unit into the optical signal to send to an optical fiber link at the same time; and an edge connector for realizing high-speed data exchange between the testing card and a host computer into which the testing card is inserted; the testing card further comprises a synchronous dynamic random memory SDRAM, a configuration circuit, a flash memory unit, a clock unit, and a joint testing action group JTAG interface. The optical fiber channel protocol general simulation testing card disclosed by the invention can provide abundant triggering and filtering functions, facilitates a user to perform simulation and testing on an optical fiber channel interface, and is suitable for constructing the simulation testing application of a FC unified network.