Due to the incompatibility of IRQ 2/9 (and potentially I/O addresses) between the MPU-IMC and IBM PS/2 MCA models certain games will not work with MPU-401.
Karena ketidakcocokan IRQ 2/9 (dan secara potensial alamat I/O) antara MPU-IMC dan model-model IBM PS/2 MCA permainan tertentu tidak akan berfungsi dengan MPU-401.