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Small black 40mm square frame cooling fan with central rotor and four corner mounting holes

Fans

Fans 1608VL-04W-B59 12V 0.14A 40mm case fan

SKU CH-FSZ1-2FKN5

A 40 mm case fan running at 12 V and 0.14 A for compact cooling

  • 12 V power supply keeps the fan running efficiently
  • 14 A draw reduces load on the power circuit
  • 40 mm frame fits tight 1U chassis spaces
  • Silent operation lowers system noise levels

12 V 40 mm silent case fan

This 12 V 40 mm case fan is built for tight enclosures that need quiet airflow. The 1608VL-04W-B59 model draws 0.14 A and fits 1U server chassis and compact workstations. It targets system builders who need reliable cooling in limited space.

Replaces noisy or worn 4020 fans

Swap this unit in when an existing 40 mm fan becomes loud or fails in a 1U rack or small-form-factor build. The low current draw suits power-constrained backplanes. It is not suited for builds that require larger-diameter fans or higher static pressure.

How it compares

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

Price $17.99
Cheaper than about 57% 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 are the mounting-hole dimensions for the 4020 fan?

The 4020 frame uses 40 mm mounting centres with four screw holes at the corners.

How do you connect the 1608VL-04W-B59 to a 12 V header, and what mistake should be avoided?

Plug the two-pin lead into a 12 V fan header, matching red to +12 V and black to ground; reversing the pins will prevent the fan from spinning.

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