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Black 92mm square case fan with dual ball bearing and 4-pin connector

SXDOOL

SXDOOL 92mm 48V Case Fan Dual Ball Bearing 3600RPM

SKU CH-FY55-CX1KF

92 mm dual ball-bearing case fan running at 3600 RPM with 81.97 CFM airflow and 48.2 dBA noise on a 48 V supply

  • Fan size92 mm
  • Bearing designBall
  • Rotational speed3500-3,999 RPM
  • Airflow rate>80 CFM
  • Operating noise45–50 dBA
  • Power input connector4 Pin
  • High airflow of 81.97 CFM for effective cooling
  • Dual ball bearing rated for 60000 hours life
  • 48V DC operation with 12.48W power draw
  • 3600 RPM speed with 48.2 dBA noise level
  • 92mm frame fits standard server and inverter mounts

Industrial 48V Server Cooling

This 92mm case fan runs on 48V DC power and is built for Delta Electronics 9225 server inverter applications. The dual ball bearing design targets continuous operation in demanding environments. It suits technicians maintaining rack hardware or builders integrating high-voltage cooling into custom loops.

Dual Ball Bearing Build and 4 Pin Control

The ball bearing construction is rated for 60000 hours of service across an operating range of -20 to 75 °C. A standard 4 pin connector enables PWM speed control and monitoring. The 92 * 92 * 25MM frame fits common 92mm mounting patterns without adapters.

48V Power Limits and Airflow Trade-offs

At 3600 RPM the fan moves 81.97 CFM with 8.11 mmH2O static pressure while drawing 0.26A and producing 48.2 dBA. The 48V supply requirement rules out standard ATX headers, so a compatible voltage source is mandatory. Buyers needing 12V operation or quieter acoustics should look elsewhere.

How it compares

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

Price $13.99
Cheaper than about 70% of the 8,339 comparable items (median $19.99).
Fan size 92 mm
Lower than about 69% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Product typeCase Fan
Product colorBlack
Performance
Rotational speed3500-3,999 RPM
Airflow rate>80 CFM
Power
Power input connector4 Pin
Size & build
Fan size92 mm
Bearing designBall
Environment & compliance
Operating noise45–50 dBA
More details
LED lightingNon-LED

Questions about this item

Does the 4-pin connector on this 48 V fan carry a standard PWM signal so the motherboard can control the 3600 RPM speed?

The 4-pin connector provides PWM speed control for the 3600 RPM motor, allowing the motherboard to regulate fan speed within the 3500-3999 RPM range.

Will the 92 mm by 25 mm frame with standard screw holes fit a typical 92 mm fan mount in a server chassis?

The 92 x 92 x 25 mm frame uses industry-standard mounting holes, so it fits any 92 mm fan location in a server or PC case.

The fan runs on 48 V DC — do I need a separate power adapter or can it run from a standard 4-pin motherboard header?

This fan requires a 48 V DC source; a standard motherboard 4-pin header only supplies 12 V, so an external 48 V supply or compatible server backplane is needed.

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