User Guide
Page 16
... GND. If the mainboard has a System Hardware Monitor chipset onboard, you must use a specially designed fan with +12V. Otherwise, data loss may occur during transmission. Fan Power Connectors: CPUFAN1, SYSFAN1, SYSFAN2 The fan power connectors support system cooling fan with speed sensor to master / slave mode by the vendors for jumper setting instructions. Important... install two IDE devices on the same cable, you must configure the drives to cable select mode or separately to take advantage of the CPU fan control.
... GND. If the mainboard has a System Hardware Monitor chipset onboard, you must use a specially designed fan with +12V. Otherwise, data loss may occur during transmission. Fan Power Connectors: CPUFAN1, SYSFAN1, SYSFAN2 The fan power connectors support system cooling fan with speed sensor to master / slave mode by the vendors for jumper setting instructions. Important... install two IDE devices on the same cable, you must configure the drives to cable select mode or separately to take advantage of the CPU fan control.