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Black 9cm square case fan with thermistor cable and label showing 12V .68A 9032

Fans

Fans 3612KL-04W-B66 12V .68A 9CM 9032 thermistor case fan

SKU CH-V7A7-JH3DX

12 V case fan with thermistor control draws 0.68 A for temperature-regulated cooling

  • Thermistor enables automatic speed control based on temperature
  • 12V .68A rating delivers strong airflow for cooling
  • 9CM compact frame fits tight chassis spaces
  • New condition ensures reliable long-term operation
  • Suitable for medical, rail, industrial and EV applications

Product identity

The Fans 3612KL-04W-B66 is a 12V case fan rated at .68A with a 9032 thermistor for temperature-controlled speed. It suits builders who need active cooling in industrial, medical or embedded systems where airflow must respond to load changes.

Thermals noise and power

The fan draws .68A at 12V and uses its integrated thermistor to adjust rotation based on temperature, reducing acoustic output when cooling demand is low. This automatic regulation keeps power draw proportional to thermal load without external controller hardware.

Build integration

The 9CM frame fits standard mounting points and the two-wire plus thermistor lead connects directly to compatible headers or control circuits. It frees the builder from adding separate temperature sensors or fan controllers in space-constrained chassis.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 65% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 3612KL-04W-B66 fan and connect its thermistor lead?

Mount the 9CM frame with four screws, plug the 12V power lead into a motherboard header, and route the thermistor wire to the heat source so the 9032 sensor can vary speed with temperature.

What maintenance will the 3612KL-04W-B66 need over time?

Clean dust from the blades and intake every few months; the sleeve bearing is not user-serviceable, so plan to replace the unit when noise or vibration increases.

At what point does the 3612KL-04W-B66 hit its thermal limit during sustained load?

The 9032 thermistor ramps the fan to full 0.68A speed once the sensed temperature reaches its calibrated threshold, and the motor cannot exceed that fixed maximum airflow.

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