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Black square 92mm frame 38mm deep axial fan

Fans

Fans PFB0948GHEVoltage 48V 92mm case fan

SKU CH-1CK1-Y5P0P MPN PFB0948GHEVoltage

A 48 V 92 mm case fan delivering 100.29 CFM at 4400 RPM with 0.572 in-H₂O pressure and 52.5 dBA noise

  • 48 V operation enables efficient server cooling
  • 29 CFM airflow moves heat from dense chassis
  • 4400 RPM speed delivers strong static pressure
  • 572 in-H₂O pressure overcomes restrictive filters
  • 5 dBA noise suits rackmount environments

48V 92mm Pressurised Case Fan

The Delta PFB0948GHE is a 48V axial fan built for server and workstation chassis that need high static pressure. It measures 90x90x38mm and draws 0.42A at 14.4W, spinning at 4400 RPM to deliver 100.29 CFM airflow at 0.572 inH2O pressure. Noise is rated at 52.5 dBA.

Suited for High-Pressure Cooling, Not Silent Builds

This fan suits integrators who need forced airflow through dense heatsinks or restricted vent paths in 48V environments. Buyers wanting quiet desktop operation or PWM speed control via standard motherboard headers should look elsewhere, as the unit runs at fixed high speed and lacks a 4-pin control interface.

Verify 48V Supply and 38mm Clearance

Confirm your system provides a 48V DC source capable of at least 0.42A and that the mounting points accept a 90mm square frame with 38mm depth. Check the connector pinout matches your wiring harness, as no adapter is included. Ensure the 52.5 dBA noise level is acceptable for the intended location.

Highlights

  • 48 V operation enables efficient server cooling
  • 29 CFM airflow moves heat from dense chassis
  • 4400 RPM speed delivers strong static pressure
  • 572 in-H₂O pressure overcomes restrictive filters
  • 5 dBA noise suits rackmount environments

Specifications

No published specifications for this item yet.

Questions about this item

What power supply do I need to run the 48 V, 0.42 A fan?

A 48 V DC source capable of at least 0.42 A (14.4 W) is required; the fan draws that current at its rated 4400 RPM.

Will the 92 mm frame and 38 mm depth fit the same mounting holes as my existing 90 mm fan?

The fan measures 90×90×38 mm, so it matches standard 92 mm hole spacing; verify your chassis uses that pattern before installing.

How can I confirm the fan is spinning at the rated 4400 RPM after installation?

Connect the tachometer lead to a motherboard header or fan controller and check that the reported speed reads 4400 RPM under full load.

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