Delta 7cm 7015 Afb0712vhb Ventilador de resfriamento de CPU com controle automático de temperatura PWM de 4 fios

Brand new & original Delta 7CM 7015 AFB0712VHB 4-wire PWM self

dynamic temperature control CPU cooling fan

brand: delta
model: AFB0712VHB

bearings: double Ball (2 Ball Bearing with Special Designed IC Inside)

mean time to failure (MTTF) (MTTF):180000 horas

voltage:12V

current:0.55A

rotational speed:5200 rpm

noise: 44 dBA

air volume: 45 CFM

length: 20 CM

interface:4-wire PWM

weight:47g

automatic Temperature Control with thermal electronic resistance, and also support the PWM intelligent temperature control of the main board, that is to say, only connect the positive and negative 2-wire fan to the fan will also automatically adjust the temperature control. If connected to the 4p interface of the main board, the fan is at the same time with 2 kinds of speed mode.

The interface of the main board 4p and the capacity of 3p and the connection of 3p can also automatically adjust the speed according to the temperature of the air blown through the thermal electronic resistance, which is very suitable for replacing CPU cooling fan line length 20cm current 0.13A at normal temperature. The rotating speed is 3300 revolutions, the short circuit thermal electronic resistance current is 0.45A, and the rotating speed is 6400 revolutions. With the higher the temperature of the chassis, the fan will rotate faster and faster from 3300, when the temperature reaches a certain temperature, it can be 6400 revolutions at full speed. The air volume becomes larger, the heat dissipation effect is better, and the noise is also larger.

Note: the temperature control of this fan is very sensitive. If it reaches above 40 °, it will run at full speed and 6600 revolutions. It is suitable for those who like high rotation speed. If you need to keep high rotation speed, the temperature control capacitor can be removed or short-circuited, which can keep the highest revolving speed running.