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Black 120mm square case fan 38mm thick 3-pin connector

Zyvpee

Zyvpee EFB1224HHE 120mm 38mm 24V .30A 3Pin Case Fan

SKU CH-248X-M13EN

A 120 mm by 38 mm case fan with dual ball bearings, 24 V and 0.30 A on a 3-pin connector

  • TypeCase Fan
  • CompatibilityCase
  • Bearing Type2 Ball
  • Power Connector3 Pin
  • ColorBlack
  • LEDNon-LED
  • 120 mm frame fits standard case mounts
  • 38 mm thickness moves more air through tight spaces
  • 24 V 0.30 A rating powers high-static-pressure cooling
  • dual ball bearing reduces wear for longer service life
  • 3-pin connector works with most motherboard headers

Zyvpee EFB1224HHE 120mm 38mm Fan

This 120mm case fan uses a 24V DC motor rated at 0.30A and a three-pin power connector. The 38mm thick frame houses dual ball bearings for continuous operation. It is built for server chassis or industrial enclosures that supply a 24V fan header.

24V 0.30A capacity and airflow headroom

At 24 volts the fan draws 0.30 amps, delivering strong static pressure through the thick 38mm body. It handles dense fin stacks and restrictive filters without stalling. The 12V systems cannot power this unit directly, so it is unsuitable for standard desktop motherboards.

3-pin 120mm 38mm build integration

The three-pin connector provides tachometer feedback but no PWM control, so speed varies with voltage. The 120mm square mounting pattern fits any 120mm fan slot, while the 38mm depth requires clearance behind the frame. It frees up 12V headers for other components.

Highlights

  • 120 mm frame fits standard case mounts
  • 38 mm thickness moves more air through tight spaces
  • 24 V 0.30 A rating powers high-static-pressure cooling
  • dual ball bearing reduces wear for longer service life
  • 3-pin connector works with most motherboard headers

Specifications

SeriesEFB1224HHE
ModelEFB1224HHE
TypeCase Fan
CompatibilityCase
Bearing Type2 Ball
Power Connector3 Pin
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions120mm*120mm*38mm

Questions about this item

Will the 3-pin connector on this 24V fan work with the 12V headers on my older motherboard?

This fan is rated for 24V and 0.30A through its 3-pin connector. Connecting it to a 12V header will not provide the correct voltage and may prevent it from spinning or running at intended speed.

How can I verify the 2-ball bearing is running correctly after installing the 120mm fan?

Listen for smooth, consistent rotation without grinding or rattling. The fan should reach full speed quickly on 24V power, and airflow from the 38mm thick frame should be strong and steady.

Does the box include mounting screws or a voltage adapter for the 3-pin EFB1224HHE?

The supplied unit is the fan itself with its attached 3-pin lead. Mounting screws and any 24V power adapters are not included and must be sourced separately.

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