Vhm-802 12v 4-wire Fan Temperature Speed Controller Governor Pwm Output 10%~100%

• --Regular PWM fan control mode (default mode) for four-wire fan control of standard Intelspecifications.
• --Conventional anti-timing PWM fan control, used for most anti-sequential four-wire fan control.
• --When the fan is in normal mode control, the speed change is reversed. When the control line is connected to the negative pole, it is full speed.
• --Anti-timing fan 80% control mode
• --Product Size: 34mmx19mmx13mm

Description:
Name: Fan Governor
Product number: VHM-802
Operating Voltage: DC12V can work in the 8-18V range
Current consumption: Not more than 20mA
Fan interface: 2510-4P 1 missing 1 bend
Fan current: Interface can withstand 3A
PWM output: 10%~100%
Operating temperature: -10'C~60'C
Product Size: 34mmx19mmx13mm
Features:
1. The controller sold from now on has already supported the control of the anti-timing fan. The specific setting method is as follows:
First power off and remove the fan, press and hold the set button to power on the controller,long press the set button for 3 seconds, wait for the three lights to enter the double mountainstate and then release, the indicator light double flash, that is, enter the mode setting state;The controller is divided into three working modes, corresponding to the 1~3 indicator lightdouble flashing, by short pressing the button to switch, after setting, long press the button to save and exit the setting mode and automatically return to the normal working state.
2. Anti-timing fan 80% control mode, used for a very rare anti-sequence fan, this fan has the oppositespeed change in the normal mode control, and does not rotate when the control line is connected to the negative pole.
Packing list:

1 x Fan Governor

Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.