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Small black square 40mm frame 20mm thick with visible blades and wire lead

Vszerda

Vszerda 1608KL-05W-B59 40x40x20mm 24V 0.11A case fan

SKU CH-DHSQ-CWRA0

A 40 mm square, 20 mm thick 24 V fan delivering 9.5 CFM at 8500 RPM with 33 dBA noise

  • 24 V operation matches FANUC system voltage requirements
  • 8 500 RPM delivers 9.5 CFM for focused component cooling
  • 4 Pa static pressure pushes air through tight chassis gaps
  • 33 dBA noise level keeps acoustic signature low in quiet labs
  • 50 000 hour rated life reduces replacement cycles in continuous use

Compact 40 mm fan for industrial systems

The Vszerda 1608KL-05W-B59 is a 40 mm square, 20 mm thick case fan built for 24 V DC equipment such as FANUC machinery. It draws 0.11 A and spins at 8500 RPM to deliver 9.5 CFM of airflow.

Limits of a 24 V 4020 form factor

The 24 V supply requirement restricts use to industrial or specialised power circuits rather than standard PC headers. At 33 dBA the acoustic output is noticeable in quiet rooms, and the 40 mm frame cannot match the static pressure of larger coolers.

8500 RPM speed defines fit

The fixed 8500 RPM speed and 69.4 Pa pressure rating are the decisive figures for thermal engineers sizing this fan into a chassis. Buyers who need variable-speed control or lower noise profiles should look elsewhere.

How it compares

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

Price $19.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

No published specifications for this item yet.

Questions about this item

Is the 1608KL-05W-B59 the only version of this 40x40x20 mm fan?

The supplier lists a single model number 1608KL-05W-B59 with fixed specifications: 24 V, 0.11 A, 8500 RPM, 9.5 CFM airflow and 69.4 Pa static pressure.

What does the 8500 RPM rating mean for cooling inside a FANUC enclosure?

At 8500 RPM the fan delivers 9.5 CFM (0.27 m³/min) of airflow against 69.4 Pa static pressure, suited for tight 40 mm spaces in original FANUC systems.

Does the 24 V rating limit compatibility to FANUC power supplies only?

The fan requires a 24 V DC source capable of 0.11 A; any supply meeting that voltage and current will power it, not exclusively FANUC units.

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