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Square 92 mm black frame fan with four-wire PWM connector

Fans

Fans DS09225T12HP079 12V 0.41A 9025 PWM case fan

SKU CH-SDQ2-BQZWK

A 92 mm PWM case fan running on 12 V at 0.41 A with four-wire speed control

  • PWM control adjusts speed automatically via four-wire thermostat
  • 12 V operation draws 0.41 A for efficient cooling
  • 9025 frame fits standard 92 mm mounting points
  • 79 model suffix identifies this specific fan variant

9025 PWM case fan for 12 V systems

This 12 V PWM case fan uses a four-wire connector to deliver speed control based on temperature. The 9025 frame size fits standard mounting points in compatible chassis. It draws 0.41 A at full voltage and suits builds that require active cooling with variable fan curves.

Thermostat function enables automatic speed

The integrated thermostat adjusts rotation speed in response to component heat without software intervention. This behaviour reduces acoustic output during light loads while maintaining airflow when temperatures rise. No extra controllers or cables are required beyond the standard PWM header.

Highlights

  • PWM control adjusts speed automatically via four-wire thermostat
  • 12 V operation draws 0.41 A for efficient cooling
  • 9025 frame fits standard 92 mm mounting points
  • 79 model suffix identifies this specific fan variant

Specifications

No published specifications for this item yet.

Questions about this item

Does the 4-wire PWM control on the DS09225T12HP079 reduce bearing wear compared to a 3-wire fan?

PWM adjusts speed by varying duty cycle rather than voltage, which can lower average RPM and extend sleeve or ball bearing life under light loads.

Which limit appears first when the DS09225T12HP079 runs continuously at full 12 V 0.41 A?

The motor hits its rated thermal ceiling at the maximum 0.41 A draw before any voltage-headroom limit is reached.

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