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Small black 40mm square frame fan with centre hub and blades

Fans

Fans 4028 40mm 12V 0.24A Violent Fan

SKU CH-K2NB-5FT7Q

40 mm case fan running at 12 V and 0.24 A for high-speed cooling

  • High airflow from 4028 frame design
  • Reliable 12 V operation at 0.24 A draw
  • Compact 40 mm size fits tight spaces
  • Nidec motor built for continuous duty

40 mm 12 V case fan for tight builds

This 40 mm frame fan runs on 12 V power and draws 0.24 A, making it suitable for compact enclosures or rackmount gear where space is limited. The W40S12BS8AB5-52 model from Nidec is built for continuous operation in industrial and custom PC cooling roles.

Violent-speed airflow for high-restriction layouts

At 52 the fan delivers aggressive static pressure to push air through dense heatsinks or restrictive filters. Buyers needing quieter acoustics or lower airflow for noise-sensitive desks 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

How loud is the 52 dB rating when the fan is installed in a case?

At 52 dB the fan will be clearly audible in a quiet room, though case panels and other components usually reduce the perceived level.

What connector does the 12 V 0.24 A fan use for power?

The unit draws 12 V at 0.24 A and is designed for a standard 3-pin or 4-pin motherboard header.

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