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Black 80mm square case fan with 4-pin PWM connector and 25mm thickness

SXDOOL

SXDOOL 80mm 4-pin PWM case fan DB128015BU-A 12V 0.7A 25mm K199

SKU CH-Y632-GMGF7

80 mm case fan with 4-pin PWM control, 12 V 0.7 A rating and 25 mm thickness

  • Fan size80 mm
  • Power input connector4 Pin
  • 80 mm frame fits compact builds
  • 4-pin PWM connector enables automatic speed control
  • 12 V 0.70 A motor delivers strong airflow
  • 25 mm thickness matches standard mounting points

Compact 80 mm PWM fan for tight builds

The SXDOOL DB128015BU-A measures 80 mm square and 25 mm thick, drawing .7 A at 12 V through a standard 4-pin PWM header. It fits slim enclosures, small-form-factor cases and legacy chassis where larger rotors cannot mount.

Steady airflow under constant PWM duty

The 4-wire interface lets the motherboard hold a fixed duty cycle so rotational speed stays consistent during long sessions. Without thermal throttling or voltage sag the fan maintains its airflow curve, avoiding the rpm decay seen in voltage-only models.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 63% of the 8,339 comparable items (median $19.99).
Fan size 80 mm
Lower than about 75% of the 1,114 comparable items (median 120 mm).

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Specifications

Power
Power input connector4 Pin
Size & build
Fan size80 mm

Questions about this item

How loud does the 80mm DB128015BU-A get when it runs at full 12 V 0.7 A all day?

The fan is rated for 12 V and 0.7 A continuous operation, and its 4-pin PWM connector lets the motherboard lower the speed when full airflow isn't needed, keeping noise down during long sessions.

What does my motherboard need to run this 4-pin PWM case fan?

A standard 4-pin PWM fan header supplies the 12 V power and the speed-control signal the DB128015BU-A requires.

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