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Black square 4010 cooling fan with three wires

OEM Industries

OEM Industries KDE1204PFB2-8 4010 12V .6W CPU cooler

SKU CH-7KW9-R0708

A 40 mm square cooling fan with Mgalev bearing, running at 12 V and .6 W via a 3-wire connector

  • ColorBlack
  • TypeFan only
  • Bearing TypeMgalev
  • LEDNo
  • Compact 40 x 10 mm frame fits tight spaces
  • Maglev bearing reduces friction for quiet operation
  • Low 0.6 W draw at 12 V saves power
  • Three-wire connector enables speed monitoring
  • SUNON engineering ensures reliable cooling performance

Compact 4010 Fan for Tight Spaces

This 40 mm square fan fits small-form-factor builds and replacement jobs where a full cooler will not fit. It draws .6 W at 12 V and uses a three-wire connection for speed monitoring. Buyers who need a heatsink attached or a larger airflow path should look elsewhere.

Mgalev Bearing for Steady Airflow

The Mgalev bearing keeps rotation smooth during continuous operation without the wear of sleeve designs. Low power draw means the motor stays cool even when running non-stop. It is a bare fan, so sustained cooling depends entirely on the heatsink or chassis it is paired with.

Quiet 12 V Operation

At 12 V the unit runs at a modest .6 W, producing minimal noise in typical case airflow paths. No LED lighting keeps the profile discreet for office or server environments. The three-wire lead allows the motherboard to adjust speed based on temperature.

Highlights

  • Compact 40 x 10 mm frame fits tight spaces
  • Maglev bearing reduces friction for quiet operation
  • Low 0.6 W draw at 12 V saves power
  • Three-wire connector enables speed monitoring
  • SUNON engineering ensures reliable cooling performance

Specifications

ModelKDE1204PFB2-8
ColorBlack
TypeFan only
Bearing TypeMgalev
LEDNo

Questions about this item

How much heat and noise does the 4010 fan generate when running continuously at 12V 0.6W?

At 0.6W the fan produces very little heat and runs quietly, making it suitable for continuous operation in compact builds.

What connector or header must my motherboard provide for the 3-wire KDE1204PFB2-8?

A standard 3-pin 12V fan header is required; the three wires carry power, ground and a tachometer signal.

Will the 40mm square frame fit the mounting holes on my existing 40mm cooler bracket?

Yes, the 40mm square frame matches common 40mm mounting patterns, so it can replace an older 40mm fan directly.

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