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Black 50mm maglev blower fan, 12V 1.1W, 3-pin connector

OEM Industries

OEM Industries GB1205PKV3-8AY 50mm Maglev Blower Fan 12V 1.1W 3-Pin

SKU CH-ACKZ-5X4ME

A 50 mm maglev blower fan running at 12 V and 1.1 W with a 3-pin connector

  • ColorBlack
  • TypeFan only
  • Fan Size50mm
  • Bearing TypeMaglev
  • Power Connector3 Pin
  • LEDNo
  • Maglev bearing cuts friction for longer life
  • 50 mm blower design pushes air through tight channels
  • 12 V 1.1 W draw keeps power use low
  • 3-pin connector fits standard fan headers
  • 5020 form factor suits projector and printer builds

50 mm Maglev Blower Fan

The OEM Industries GB1205PKV3-8AY is a 50 mm blower-style fan built around a maglev bearing for low friction and long service life. It draws 1.1 W at 12 V through a standard three-pin connector, making it a direct drop-in for projector, printer or small-form-factor CPU cooler housings that require focused airflow.

Thermals and Acoustics

Maglev suspension reduces mechanical contact, so the impeller spins with minimal vibration and consistent speed under normal load. The blower layout channels air through a 20 mm thick frame, delivering directed cooling where ducting space is tight while keeping audible noise low during typical operation.

What the 3-Pin Connector Changes

A three-wire lead supplies power, ground and a tachometer signal so the host system can monitor fan speed in real time. No PWM wire is present, so speed control relies on voltage adjustment rather than duty-cycle signalling, which suits legacy headers and simple thermal controllers.

Highlights

  • Maglev bearing cuts friction for longer life
  • 50 mm blower design pushes air through tight channels
  • 12 V 1.1 W draw keeps power use low
  • 3-pin connector fits standard fan headers
  • 5020 form factor suits projector and printer builds

Specifications

ModelGB1205PKV3-8AY
ColorBlack
TypeFan only
Fan Size50mm
Bearing TypeMaglev
Power Connector3 Pin
LEDNo

Questions about this item

How do I connect the 3-pin power connector on this 50 mm blower fan?

Align the three pins with the motherboard or controller header, noting the keyed tab that prevents reverse insertion; the fan draws 1.1 W at 12 V so the header must supply that voltage.

What maintenance does the maglev bearing in this GB1205PKV3-8AY require?

The magnetic-levitation bearing has no physical contact surfaces, so no lubrication or cleaning schedule is needed; dust can be cleared with low-pressure air if airflow drops.

At what point does the 1.1 W power limit restrict sustained airflow on this 12 V blower?

The fan is rated for 1.1 W continuous draw at 12 V; if the supply voltage sags or the header cannot deliver the full current, speed and airflow will drop first.

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