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Black square 12038 case fan with thick 38mm frame and two-wire lead

Fans

Fans 12038 12cm 38mm 2-wire TYP4112N/31HHA case fan

SKU CH-PYY0-J4PBT

A 12 cm forced-air case fan with 38 mm depth and 2-wire power connection

  • 120 mm square frame fits standard 12038 mounting points
  • 38 mm thick profile moves more air than slim fans
  • Two-wire power connection simplifies installation on any 12 V header
  • Model TYP4112N/31HHA identifies the exact replacement part

12038 12 cm 38 mm case fan

This 12038 fan measures 12 by 12 by 38 mm and uses a 2-wire connection. It is built for forced-air cooling in tight spaces. The TYP4112N/31HHA model fits standard 12 cm mounting holes.

Suits builds needing a slim 38 mm fan

Buyers who need PWM speed control or a 3-wire or 4-wire header should look elsewhere. Anyone requiring higher airflow or lower noise ratings than this unit provides will need a different specification.

How it compares

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

Price $13.99
Cheaper than about 70% 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

Does this 12038 fan need a 12 V power source to run?

Yes, the 12038 model is a 12 V DC fan and requires a 12 volt supply to operate.

Can the 2-wire TYP4112N/31HHA connect to a standard 3-pin motherboard header?

The 2-wire plug fits a 3-pin header; it will run at full speed without PWM control.

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