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Black 120 by 120 by 38 millimetre case fan with four wires

Fans

Fans PFB1212UHE 12V 4.8A 120x38mm 4-wire double ball case fan

SKU CH-B1M6-0PRA7

120 mm by 38 mm case fan with 12 V, 4.8 A four-wire double-ball bearing

  • High airflow from 120 mm by 38 mm frame
  • Strong cooling power with 12 V 4.8 A rating
  • Precise speed control via 4-wire PWM connection
  • Long-lasting reliability from double ball bearing design

High-current 12 V 120 mm case fan

This 120 mm fan measures 38 mm thick and runs on 12 V with a 4.8 A rating. The four-wire PWM connector allows speed control from a motherboard header. Double ball bearings support continuous high-speed operation in demanding cooling setups.

Suited for high-airflow server or workstation builds

Buyers who need a lower-profile fan for compact cases should look elsewhere. Systems limited to standard 1 A or 2 A fan headers cannot supply enough current for this model. Noise-sensitive environments may require a quieter alternative.

How it compares

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

Price $14.99
Cheaper than about 67% 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 does the 4-wire PWM interface control on the PFB1212UHE?

The 4-wire PWM connection lets the motherboard adjust fan speed precisely based on temperature, so the 12 V motor only draws the current it needs.

Will the 120 mm by 38 mm frame fit my standard 120 mm fan mounts?

Yes, the 120 mm square frame matches common 120 mm mounting holes, but the 38 mm thickness requires clearance behind the motherboard tray or radiator.

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