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 square turbine centrifugal case fan with black plastic housing and three wire leads

Fans

Fans BFB03505HHA 3510 35*35*10mm Turbine Centrifugal case fan

SKU CH-E77B-3SE3C

A 35 mm centrifugal fan moves air through tight chassis spaces at 5 V and 0.29 A

  • Compact 35 × 35 × 10 mm turbine fits tight spaces
  • 5 V DC 0.29 A draw keeps power use low
  • Three-wire connection enables speed monitoring
  • Centrifugal blower design directs airflow through narrow channels

Pack of 100 turbine centrifugal fans

This pack contains 100 BFB03505HHA turbine centrifugal case fans. Each unit measures 35 by 35 by 10 millimetres and is suited for compact cooling tasks in small enclosures or embedded systems. The centrifugal design directs airflow through restricted spaces where axial fans struggle. Builders needing a large quantity of identical small-form-factor fans will find this pack convenient.

Thermals noise and power draw

Each fan runs on 5 volts DC and draws 0.29 amperes through a three-wire connection. The turbine impeller produces focused airflow at a modest power level, keeping heat dissipation steady in tight chassis areas. Acoustic output remains low enough for noise-sensitive environments. The three-wire lead allows basic speed monitoring without PWM control.

Highlights

  • Compact 35 × 35 × 10 mm turbine fits tight spaces
  • 5 V DC 0.29 A draw keeps power use low
  • Three-wire connection enables speed monitoring
  • Centrifugal blower design directs airflow through narrow channels

Specifications

No published specifications for this item yet.

Questions about this item

How do I wire the three leads on the BFB03505HHA fan, and which step is often missed?

Connect the red wire to 5 V, the black wire to ground, and the yellow wire to the tachometer header; the step often missed is attaching the yellow lead so the motherboard can monitor speed.

What part of the BFB03505HHA will need replacement first?

The sleeve bearing inside the 35 × 35 × 10 mm turbine rotor wears over time; when noise or vibration appears, replace the whole fan unit.

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

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.