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Square black frame fan with centre hub and three wires

DELTA

DELTA AFB0712HHB 70mm 12V .45A 3-Wire Fan

SKU CH-NQPT-50QK9

A 70 mm brushless DC fan with 12 V, 0.45 A draw and a 3-wire connection

  • 12 V 0.45 A brushless motor keeps noise low
  • 70 mm square frame fits tight chassis spaces
  • 15 mm slim profile clears low-profile coolers
  • 3-wire tachometer lets the board monitor speed

Compact 12 V DC fan for tight DIY cooling

This 70 mm square frame measures 15 mm thick and runs on 12 V DC at 0.45 A. It is built for hobbyists and system integrators who need a small-footprint airflow solution in custom enclosures or replacement scenarios.

Three-wire brushless motor with four-pin housing

The brushless design reduces mechanical wear while the three-wire lead provides tachometer feedback for speed monitoring. The four-pin connector shell fits standard headers, simplifying installation in space-constrained builds.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 63% of the 609 comparable items (median $15.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 3-wire interface on the AFB0712HHB fan allow me to monitor?

The 3-wire connection provides a tachometer signal so the motherboard can read the fan's rotational speed in real time.

Will this 70mm by 15mm frame fit my case's standard 70mm mounting points?

Yes, the 70mm square frame with 15mm thickness matches the common 70mm mounting pattern used on many cases and heatsinks.

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