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Square black 92mm frame server cooling fan with central hub and curved blades

Fans

Fans AD0948HB-F93DS 48V 0.25A 4400RPM 100CFM case fan

SKU CH-SQAD-BVFCF

9 cm server cooling fan running at 4400 RPM with 100 CFM airflow on 48 V power

  • High airflow for server cooling at 100 CFM
  • 48 V operation with low 0.25 A draw
  • 4400 RPM speed moves air efficiently
  • AD0948HB-F93DS model fits 9238 and 9038 frames

48 V server cooling fan

This 9 cm case fan runs on a 48 V supply and draws 0.25 A. It spins at 4400 RPM to deliver 100 CFM of airflow for converter and server environments. The unit is supplied new and matches the AD0948HB-F93DS specification.

Voltage-specific applications

The fan suits builds that already provide a 48 V rail and need high-speed 9 cm cooling. It is not suited to systems limited to lower voltage rails. Buyers needing PWM speed control or alternative voltage options should look elsewhere.

How it compares

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

Price $14.99
Cheaper than about 67% 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 do I wire the 48 V 0.25 A fan to a server backplane and which polarity mistake should I avoid?

Connect the red lead to the 48 V rail and the black lead to ground; reversing them will prevent the motor from starting and may damage the internal driver.

What maintenance will the 4400 RPM 100 CFM unit need after extended server use?

Expect to clean dust from the blades and vents every few months; if bearing noise appears or airflow drops below 100 CFM, replace the fan.

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