Mini PC Model PCB Model Version CPU series BIOS File Name Update Time Status Old BIOS File Name Q400P Q4XXG2-P V1.11/V1.0 U Q33BU300 2021-07-24 Q3XTU004 Q400P Q4XXG2-P V1.11/V1.0 Y Q33BY300 2021-07-24 Q3XTY004 Q400P Q4XXG2-P V1.1 U Q33EU300 2021-07-24 Q400P Q4XXG2-P V1.1 Y Q33EY300 2021-07-24