DC 5.5*2.1 mm Female 1 to 1 2 3 4 12V 4Pin PWM Fan Adapter Power Supply Connector Cable

▲Brand new and High quality

▲【product name】: DC 5.5*2.1 mm Female to 4Pin PWM Fan Adapter Power Supply Cable

▲【Total length:】: 1 to 2/3/4 About 36cm ,（1 to 1 is 30cm)

▲【 Conductor Material 】: Tin plated copper

▲【 Insulation Material 】: PVC insulation

▲【Rated temperature】: 80℃

▲【Wire color】: Black

▲【product interface】: one end of the DC5521 connector, the other four ends are the computer fan 4Pin interface

▲【Product function]:

Change the chassis computer fan to DC interface for power supply

For users who choose a router cooling rack, if they already have a 12V, 9V, or 5V power supply, they can cooperate with this special adapter to supply power to the cooling rack to solve the problem of heat dissipation of network equipment.

When some friends want to use an external power supply for the case fan, please choose this line.

▲Introduce:

12V or 9V/ 5V power adapters are very common, and equipment such as surveillance cameras, routers and ADSL cats are basically used, and the choice is very large.

Special Note: When the chassis fan uses an external power adapter, the lower the voltage selected, the slower the speed. If the rated voltage is exceeded, the fan will burn out, and the common fan rated voltage is 12V.

▲Special attention:

The power of the power supply represents the maximum power that can be continuously provided. Generally, the total power of the fan should not exceed the maximum power of the power supply (the voltage marked on the fan multiplied by the current equals the power). When the chassis fan uses an external power adapter, the selected voltage is higher. The lower the rev the slower. Exceeding the rated voltage of the fan will burn out, a common fan rated voltage is 12V.

▲This cable has a 4pin interface, but since only 2 wires are needed for DC power supply, we actually only use two wires for this cable (4 holes, 2 needles).

▲Package included:

1PCS x Connector Cable

(Choose the desired model by yourself)