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Small black square case fan 40 by 28 mm three wire connector

Zyvpee

Zyvpee GM2404PQB1-8A 40*28mm 24V 2.9W 3-Wire Case Fan

SKU CH-EDDM-82PB3

A 40 mm by 28 mm DC case fan with ball bearing, 24 V, 2.9 W and a 3-wire power connector

  • TypeCase Fan
  • CompatibilityCase
  • Bearing TypeBall
  • Power Connector3 Wires
  • ColorBlack
  • LEDNon-LED
  • Compact 40 × 28 mm frame fits tight chassis spaces
  • 24 V, 2.9 W motor draws minimal power
  • Three-wire connector enables speed monitoring
  • Ball bearing ensures long, quiet operation
  • Non-LED black design keeps builds clean

Compact 40 mm ball-bearing fan

The Zyvpee GM2404PQB1-8A is a 40 by 28 millimetre case fan that runs on 24 volts and draws 2.9 watts. It uses a three-wire power connector and a ball bearing for continuous operation in tight chassis spaces. The black, non-LED frame keeps the appearance neutral.

Fits 24 V three-wire headers only

Builds that supply a 24 volt three-wire header can use this fan directly. Systems that provide only a different voltage or a two-wire or four-wire header cannot connect it without an adapter or a voltage change.

24 V 2.9 W three-wire specification

The single deciding specification is the 24 volt 2.9 watt three-wire electrical interface. If the chassis or controller does not match that exact combination, the fan will not operate as intended.

Highlights

  • Compact 40 × 28 mm frame fits tight chassis spaces
  • 24 V, 2.9 W motor draws minimal power
  • Three-wire connector enables speed monitoring
  • Ball bearing ensures long, quiet operation
  • Non-LED black design keeps builds clean

Specifications

BrandZyvpee
SeriesGM2404PQB1-8A
ModelGM2404PQB1-8A
TypeCase Fan
CompatibilityCase
Bearing TypeBall
Power Connector3 Wires
ColorBlack
LEDNon-LED
FeaturesDC Case Fan
Dimensions40*28mm

Questions about this item

What does the 2.9W rating mean once the fan is running in my system?

At 24V the fan draws 2.9W, so it adds only a small load to the power supply while delivering 40×28mm airflow.

How does the three-wire connection affect speed control?

The three-wire lead provides power, ground and a tachometer signal; it supports RPM monitoring but not PWM speed control.

Will the 40×28mm frame fit my case's 40mm mounting holes?

Yes, the 40mm square frame matches standard 40mm mounting points and the 28mm thickness clears most chassis walls.

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