We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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.

How it compares

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

Price $18.99
Typical for this category: the median of 8,339 items is $19.99.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

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.

More in PC Cooling Fans

Similar items