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Square black 120mm case fan with clear hub and nine curved blades

Fans

Fans THB1212B 12025 12V 3A double ball case fan

SKU CH-5S4X-RDQFN

A 12 V double ball bearing case fan measuring 120 × 120 × 25 mm for high airflow cooling

  • 12 V 3 A power for strong airflow
  • Double ball bearing for long life
  • 120 mm x 120 mm x 25 mm fits standard mounts
  • High speed design moves more air

12V 3A double ball case fan

The 120 × 120 × 25 mm fan runs on a 12 V supply drawing 3 A. Double ball bearings support continuous rotation in standard chassis positions. It suits builders who need a direct 12025 replacement for existing mounting points.

Sustained airflow behaviour

Double ball bearings maintain consistent speed during prolonged operation without the wear pattern seen in sleeve designs. The 12 V 3 A rating delivers stable air volume while the system remains under load. Buyers who require PWM speed control or lower acoustic output should verify specifications before purchase.

How it compares

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

Price $16.99
Cheaper than about 60% 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

How much heat and noise does the THB1212B 12025 produce when running continuously at 12V 3A?

The double ball bearing design handles sustained high-speed operation, and the 120mm x 25mm frame moves a large air volume to keep internal temperatures down.

What power connector must my system already have to run the 12V 3A THB1212B 12025 case fan?

The fan requires a 12V supply capable of delivering 3A; check that your power supply or fan header can provide that current before installing.

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