Features: <br>1. AUTO /MANUAL manual mode automatic mode switch. <br>2. Big LCD screen to display the temperature, fan speed, alarm temperature, hard disk state, to constantly know the the working condition. <br>3. Smart adjust the computer temperature though controlling the wind speed of 5 groups of fans. <br>4. Can manually set up the alarm temperature range from 40 to 90 degree. <br>5. When the fan breaks down and can not cool the computer, it will alert immediately. <br> <br>Specifications: <br>Color: Black <br>Size: Approx. 150 x 77 x 43mm / 5.61 x 3.03 x 1.69inch <br>Display: LCD <br>Installation Site: Drive position <br>Controllable Fan: 5 fans <br>Materials: High resistance industrial plastic <br>Output Voltage: 5V-12V <br>Input Voltage: 5V and 12V <br> <br>Package Includes: <br>1 x Computer Fan Controller <br>4 x Screw <br>1 x Sticker(For fixing temperature probe) <br> <br> <br>Note: <br>Please note that the power of a single fan should be less than 10W, and the total power should not exceed 50W.1、AUTO /MANUAL manual mode automatic mode switch. <br>2、Big LCD screen to display the temperature, fan speed, alarm temperature, hard disk state, to constantly know the the working condition. <br>3、Smart adjust the computer temperature though controlling the wind speed of 5 fans. <br>4、Can manually set up the alarm temperature range from 40 to 90 degree. <br>5、When the fan breaks down and can not cool the computer, it will alert immediately.