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Black 120mm square case fan 25mm thick sleeve bearing two wire power connector

Zyvpee

Zyvpee AD1212MS-A71GL 120x25mm 12V 0.34A 2 Pin case fan

SKU CH-3C51-4WKPT

120 mm sleeve-bearing case fan delivering 12 V, 0.34 A cooling through a two-pin connector

  • TypeCase Fan
  • Bearing Typesleeve
  • Power Connector2 Pin
  • ColorBlack
  • LEDNon-LED
  • FeaturesPower Cooling
  • 120 mm frame fits standard 12025 mount
  • 12 V 0.34 A draw keeps power use low
  • Sleeve bearing runs quietly at idle
  • Two-pin connector plugs straight into board
  • Black non-LED design suits any build

Zyvpee AD1212MS-A71GL 120mm Case Fan

The Zyvpee AD1212MS-A71GL is a 120mm case fan built for server and desktop cooling. It runs on 12V power at 0.34A and uses a sleeve bearing for operation. The black frame measures 120 by 25mm and carries no LED lighting. This suits builders who need a straightforward replacement or additional airflow. It is not for buyers who want PWM speed control or addressable RGB lighting.

Replacing noisy or failed two-pin fans

This unit replaces older two-pin fans of the same 120mm footprint and 25mm depth. The jump is worth it when the original fan has worn bearings or reduced airflow. Match the 12V 0.34A rating and two-wire connector to ensure compatibility. It does not suit headers that require a third wire for tachometer feedback or four-wire PWM control.

Simple two-wire installation

Installation uses the standard two-pin power connector found on many motherboards and fan controllers. Align the polarity correctly to avoid damage. Common issues include reversed wires or loose pins that cause the fan to stay still. The sleeve bearing runs quietly at first but may develop noise over long service life.

Highlights

  • 120 mm frame fits standard 12025 mount
  • 12 V 0.34 A draw keeps power use low
  • Sleeve bearing runs quietly at idle
  • Two-pin connector plugs straight into board
  • Black non-LED design suits any build

Specifications

Brand3ccooler.com
SeriesAD1212MS-A71GL
ModelAD1212MS-A71GL
TypeCase Fan
Bearing Typesleeve
Power Connector2 Pin
ColorBlack
LEDNon-LED
FeaturesPower Cooling
Dimensions120*25mm

Questions about this item

Will the 120 mm by 25 mm frame fit a standard 120 mm case mount?

Yes, the 120 mm square frame and 25 mm thickness match the standard 120 mm mounting holes used in most PC cases.

How do I connect the two-wire lead to a motherboard header, and what mistake should I avoid?

Plug the 2-pin connector onto a 3-pin or 4-pin fan header aligning the key; the common error is forcing it onto a 4-pin PWM header offset by one pin, which leaves the fan unpowered.

When should I plan to replace the sleeve-bearing fan?

Sleeve bearings typically last several years of continuous use; replace the fan once you hear increased rattling or notice reduced airflow indicating bearing wear.

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