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Small black blower fan with plastic housing and wire lead

Heat River Tech LTD

Heat River Tech LTD BUB0512L 12 V 0.12A DA31 blower case fan

SKU CH-J4GR-1GGVT

12 V blower fan rated at 0.12 A for BenQ W1070 and I700 projectors

  • 12 V 0.12 A blower fan delivers targeted airflow for projector cooling
  • BUB0512L DA31 model fits BenQ W1070 and I700 projectors directly
  • Blower design pushes air through tight radiator channels inside the chassis
  • New condition ensures reliable operation from first power-on

Blower fan for BenQ projectors

This 12 V blower fan is built as a direct cooling replacement for BenQ W1070 and W1070+ I700 projectors. It draws 0.12 A and carries the DA31 designation for correct fitment. The unit is supplied new and ready to install.

Steady airflow under continuous projection

The blower design maintains a focused air stream across the radiator during long viewing sessions. Constant 12 V operation keeps internal temperatures stable without the spikes seen in short bursts. It is not suited for builds that need high-volume case airflow or PWM speed control.

Highlights

  • 12 V 0.12 A blower fan delivers targeted airflow for projector cooling
  • BUB0512L DA31 model fits BenQ W1070 and I700 projectors directly
  • Blower design pushes air through tight radiator channels inside the chassis
  • New condition ensures reliable operation from first power-on

Specifications

No published specifications for this item yet.

Questions about this item

How much heat and noise will the 12 V 0.12 A blower add to a projector running all day?

The fan runs at 12 V and 0.12 A, keeping power draw low for continuous operation in a BenQ W1070 or I700 projector.

Does the DA31 blower fit a BenQ W1070 or I700 without extra brackets or wiring?

It is listed as a direct replacement cooler for those models, so the original mounting points and connector should match.

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