4 PIN
ASUS X401 X401V X501V EF50050V1-C081-S99
ASUS X401U X501U CPU COOLING FAN DQ5D597G000 13GNMO10M070-1X401U X501U X401V X501V SUNON EF50050V1-C080-S99 EF50050V1-C081-S99
ASUS X401 X501 X401U X501U X401V X501V (4PIN) WLZASUX401U, DQ5D597G000
ASUS X401 X401V X501V EF50050V1-C081-S99
ASUS X401U X501U CPU COOLING FAN DQ5D597G000 13GNMO10M070-1X401U X501U X401V X501V SUNON EF50050V1-C080-S99 EF50050V1-C081-S99
ASUS X401 X501 X401U X501U X401V X501V (4PIN) WLZASUX401U, DQ5D597G000