Fans
Fans 1209PLB1-A U7581 12V 7.8W 9032 9CM 4-wire axial case fan
9 cm 4-wire axial case fan runs on 12 V and draws 7.8 W
- 4-wire PWM control for precise speed adjustment
- 12 V operation matches standard PC power rails
- 8 W draw keeps system power budget low
- 9032 RPM rating delivers strong airflow for case cooling
9 cm 4-wire axial case fan
The Fans 1209PLB1-A U7581 is a 12 V axial fan designed for standard case cooling. Its 4-wire connector supports PWM speed control for automatic thermal management. The unit draws 7.8 W at full power. It suits builders replacing a worn fan or assembling a compact system.
7.8 W power draw at 12 V
The fan consumes 7.8 W when running at 12 V, which sets the current load on the motherboard header or fan controller. Buyers whose headers are limited to lower wattage per channel should verify compatibility before installing. Systems that require a lower-power fan for dense layouts or passive headers will need a different model.
Highlights
- 4-wire PWM control for precise speed adjustment
- 12 V operation matches standard PC power rails
- 8 W draw keeps system power budget low
- 9032 RPM rating delivers strong airflow for case cooling
Specifications
No published specifications for this item yet.
Questions about this item
What does the 7.8 W rating mean once the fan is installed?
It shows the maximum power the motor can draw from a 12 V header, so the motherboard must supply at least that much current.
What does the 4-wire PWM interface cap in practice?
It allows the motherboard to vary speed between zero and the 9032 RPM limit while reporting real-time tachometer feedback.
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