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Small black square 40mm case fan 28mm thick

Fans

Fans AD04012HB285B00 12V 0.56A 40x40x28mm case fan

SKU CH-94BX-Y8ZTY

A 40 mm square, 28 mm thick 12 V case fan drawing 0.56 A for compact server cooling

  • 12 V 0.56 A power draw fits compact server builds
  • 40 × 40 × 28 mm frame slots into tight 1U chassis
  • High-speed 4028 motor moves air through dense heatsinks
  • New condition guarantees full rated performance from day one

Compact server fan

The AD04012HB285B00 is a 12 V case fan built for tight server and industrial enclosures. It draws 0.56 A and measures 40 by 40 by 28 mm, fitting the 4028 form factor. The unit is supplied new and ready for installation.

Suits high-density cooling

This fan suits technicians maintaining rackmount gear or compact appliances that require a 40 mm square frame with a 28 mm depth. Builders needing larger airflow, different voltage or alternative mounting hole patterns should look elsewhere.

How it compares

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

Price $12.99
Cheaper than about 80% 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

What 12 V power source can supply the 0.56 A this fan draws?

Any 12 V rail or supply rated for at least 0.56 A will power the fan; a standard four-pin Molex or three-pin motherboard header on a desktop PSU is sufficient.

Will the 40 mm by 28 mm frame fit in the same mounting holes as my older 4028 server fan?

Yes, the 40 mm square footprint and 28 mm thickness match the 4028 form factor, so existing screw holes line up directly.

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