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Black 92mm square case fan with 38mm thick frame and four-wire PWM connector

SXDOOL

SXDOOL dbp0938b8u 92mm 48V 4-pin PWM case fan

SKU CH-RMC4-SX2GW MPN dbp0938b8u

A 92 mm dual-ball-bearing case fan running on 48 V with 4-pin PWM speed control

  • TypeCase Fan
  • Fan Size92mm
  • Bearing Type2 Ball
  • Power Connector4 Pin
  • ColorBlack
  • LEDNon-LED
  • 92 mm frame fits standard 90 mm or 92 mm mounts
  • 48 V DC input with 1.45 A draw for high airflow
  • Dual ball bearing extends service life under continuous load
  • 4-pin PWM enables precise temperature-based speed control
  • 38 mm thick housing suits 9038 form-factor chassis

92mm 48V PWM Fan for Specialised Cooling

This SXDOOL dbp0938b8u case fan measures 92mm square by 38mm thick and runs on a 48V supply through a 4-pin PWM connector. The double-ball bearing supports continuous high-speed operation. It is built for systems that already provide a 48V fan header.

Suitable for Industrial or Server Chassis

The fan suits builders working with 48V power infrastructure such as telecom enclosures, rackmount servers or custom inverter cooling. It is not for standard desktop PCs because consumer motherboards do not supply 48V to fan headers. Buyers who need a fan for a typical ATX build should look elsewhere.

48V Operating Voltage is the Deciding Factor

Confirm that your hardware delivers 48V at the fan header before ordering; the 4-pin PWM signal alone will not drive the motor at lower voltages. The 1.45A current draw also requires a header rated for that load. Without a verified 48V source the fan will not function.

Highlights

  • 92 mm frame fits standard 90 mm or 92 mm mounts
  • 48 V DC input with 1.45 A draw for high airflow
  • Dual ball bearing extends service life under continuous load
  • 4-pin PWM enables precise temperature-based speed control
  • 38 mm thick housing suits 9038 form-factor chassis

Specifications

TypeCase Fan
Fan Size92mm
Bearing Type2 Ball
Power Connector4 Pin
ColorBlack
LEDNon-LED

Questions about this item

How can I confirm the 48 V PWM fan is running correctly after installation?

Connect the 4-pin PWM header, power on the system, and verify the fan spins and responds to temperature-controlled speed changes in the BIOS or monitoring software.

What comes in the box and what must I supply separately?

The package includes the 92 mm 48 V dual-ball bearing fan with a 4-wire PWM lead; you must provide a compatible 48 V PWM fan header or power source.

Which version of this 92 mm 48 V fan should I choose for my build?

The dbp0938b8u is a single 9038-size model with 1.45 A current draw, dual ball bearings, and non-LED black housing — select it when those exact specifications match your cooling requirements.

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