LCD Panel CPU Fan Speed Controller, Temperature Display 5.25 Inch, PC Fan Speed Durable Regulator Features: 5.25 inch perfectly fits in PC drive bay. Bright LCD display, making it easy to read. Date and time display included. Three available temperature sensors, allowing you to sense your preferences. CPU/HD/SYS 3 channels, can control 3 fans. Adjustable alarm from 5 to 90 degrees C. Fan speed controller. Temperature measurement. In the initial state of the module, press MODE, it can change the display of 3 types of temperature: CPUHDDSYSCPU, the range: 0-99 degrees C, accuracy: 2 degrees C. Turn on and off the alarm. In the initial state of the module, press ALARM C/F, it can turn on or off the alarm. Change temperature display mode. In the initial state of the module, press and hold ALARM C/F for about 3 seconds, it can change / temperature display mode. Fan control: a. In the initial state, press the SPEED button once to set the fan to low speed. Press the SPEED button twice to change to medium speed. Press the SPEED button three times to change to high speed. b. The module can also control the fan speed according to the temperature information received from the SENSOR. At higher temperatures, the fan speed will be faster. Overtemperature alarm. The default temperature for CPU, HDD, SYS: CPU, 70; HDD, 50 degrees C; SYS, 60 degrees C. Users can set these temperatures according to your needs (5-90 degrees C). You can turn off the buzzer by pressing any key. Time display It can display the time in 24-hour clock. It also has calendar display. Introductions of keyboard Description: 1). Time adjustment a. Set year: press and hold MODE for about 3 seconds, the year sign flashes, press ALARM C/F to set the year. b. Set month: press and hold MODE for about 3 seconds, then press MODE once, the month sign flashes, press ALARM C/F to set the month. c. Set date: press and hold MODE for about 3 seconds, then press MODE twice, the date sign flashes, press ALARM C/F to set the date. d. Set hour: press and hold MODE for about 3 seconds, then press MODE three times, the hour sign flashes, press ALARM C/F to set the hour. e. Set minute: press and hold MODE for about 3 seconds, then press MODE four times, the minute sign flashes, press ALARM C/F to set the minute. 2). Alarm setting a. Set hour: press and hold MODE for about 3 seconds, then press MODE five times, the hour sign flashes, press ALARM C/F to set the hour. b. Set minute: press and hold MODE for about 3 seconds, then press MODE six times, the minute sign flashes, press ALARM C/F to set the minute. 3). Alarm alarm temperature adjustment a. CPU: press and hold MODE for about 3 seconds, then press MODE seven times, the CPU temp sign flashes, press ALARM C/F to set the CPU temp. b. HDD: press and hold MODE for about 3 seconds, then press MODE eight times, the HDD temp sign flashes, press ALARM C/F to set the HDD temp. c. SYS: press and hold MODE for about 3 seconds, then press MODE nine times, the SYS temp sign flashes, press ALARM C/F to set the SYS temp. Specifications: Color: Black Size: about 149 mm x 76 mm x 42 mm Net weight: 163 g Package includes: 1 x 5.25'' PC Fan Speed Controller Temperature Sensor LCD Panel Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.