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Square black frame fan 172 by 51 mm with two wires

CAFELE

CAFELE 6314HR-900 24V 36W 172×51mm case fan

SKU CH-R09Y-A743X MPN 6314HR-900

A 24V 36W case fan measuring 172×51mm delivering 317.5CFM at 4250RPM with 62.7 dBA noise

  • Product typeCase Fan
  • High airflow of 317.5 CFM cools demanding systems effectively
  • 4250 RPM speed delivers strong air movement through dense heatsinks
  • 24 VDC input with 16.0–30.0 V range suits industrial power supplies
  • 36 W power draw balances performance with energy efficiency
  • 172 × 51 mm frame fits standard large-fan mounting points

172×51 mm 24 VDC case fan

The CAFELE 6314HR-900 is a 172×51 mm case fan that runs on 24 VDC and draws 1.5 A at 36 W. It spins at 4250 RPM and delivers 317.5 CFM of airflow. The unit is supplied new from ebmpapst.

Suited for high-airflow 24 V systems.

This fan suits industrial chassis or servers that accept a 16.0–30.0 VDC supply and need strong airflow. It is not for noise-sensitive workstations because it produces 62.7 dBA at full speed. Builders who need PWM control or a smaller frame should look elsewhere.

317.5 CFM at 4250 RPM with 36 W headroom

The fan comfortably moves 317.5 CFM through restrictive grilles or dense heatsinks while drawing 36 W. It runs out of headroom when the chassis cannot accommodate a 172×51 mm frame or when the 24 V rail cannot supply 1.5 A continuously.

How it compares

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

Price $189.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product typeCase Fan

Questions about this item

What power supply voltage and current does the 6314HR-900 require?

The fan runs on 24 VDC within a 16.0 to 30.0 VDC range and draws 1.5 A at 36 W.

Will the 51 mm thickness fit in my existing 172 mm mount?

The frame is 172×172×51 mm, so it matches the 172 mm square footprint but is deeper than standard 25 mm fans.

How can I confirm the fan is running correctly after installation?

At full speed it should spin at 4250 RPM, move 317.5 CFM of air and produce about 62.7 dBA of noise.

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