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Small black plastic centrifugal blower fan 4.5 cm square

Fans

Fans Delta 4.5CM Blower 12V 0.26A BFB04512HHA case fan

SKU CH-041F-QGAAA

A 4.5 cm blower fan running at 12 V and 0.26 A for targeted component cooling

  • Compact 4.5 cm blower fits tight chassis
  • 12 V 0.26 A draw keeps power use low
  • Delta original build ensures reliable airflow
  • Turbo blower design pushes air through restricted paths

Compact blower for tight builds

The Delta BFB04512HHA is a 4.5 cm blower-style case fan that runs on 12 V and draws 0.26 A. Its turbo design pushes air through a focused outlet, making it suitable for small-form-factor enclosures or targeted component cooling where a standard axial fan cannot be fitted.

Buyers needing high-volume airflow for large cases

This blower is not intended for moves that require high static pressure across broad surfaces or silent operation in noise-sensitive environments. Users who need PWM speed control, larger frame sizes or higher current ratings should consider alternative cooling solutions.

How it compares

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

Price $10.99
Cheaper than about 90% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will this 4.5 cm blower fit in the tight GPU shroud slot I have?

The fan body is 4.5 cm square, so measure the slot depth and width against that footprint before ordering.

How do I wire the 12 V 0.26 A leads without melting the connector?

Connect the two leads to a 12 V source rated for at least 0.26 A, observing polarity; the common mistake is reversing the wires.

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