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Small black square 40mm case fan 20mm thick ball bearing 3 pin connector

Zyvpee

Zyvpee KD1204PKBX-A 40x20mm 12V 1.2W 3 Pin Ball Bearing Case Fan

SKU CH-X82Y-7T3F0

40 mm square ball-bearing case fan running on 12 V with a three-pin connector

  • TypeCase Fan
  • CompatibilityCase
  • Bearing TypeBall
  • Power Connector3 Pin
  • ColorBlack
  • LEDNon-LED
  • 12V 1.2W low power draw keeps system energy efficient
  • Ball bearing design extends operational lifespan reliably
  • 40x20mm compact frame fits tight chassis spaces
  • Three-pin connector enables straightforward motherboard control
  • DC square cooler layout directs airflow across components

Compact 40 mm case fan

The Zyvpee KD1204PKBX-A is a 40 by 40 by 20 mm case fan built for tight chassis where space is limited. It targets system builders who need a small DC square cooler for targeted airflow in compact enclosures. The three-pin connector fits standard motherboard headers without adapters. Buyers who want larger airflow volumes or addressable lighting should look elsewhere.

Thermals noise and power

The fan runs on 12 V and draws 1.2 W through its ball bearing motor, providing steady rotation with predictable power use. Noise levels in normal operation stay consistent with the low-wattage design and the bearing choice. The 3-wire layout supplies power, ground and a tachometer signal for basic speed monitoring. No PWM control or variable-voltage curve data is supplied.

Accessories and software impact

The package contains only the fan unit itself; no mounting screws, filters or extension cables are included. There is no bundled software, RGB controller or fan-profile utility, so configuration relies entirely on the motherboard BIOS or a hardware fan controller. The absence of extras keeps the installation straightforward for experienced builders.

商品特色

  • 12V 1.2W low power draw keeps system energy efficient
  • Ball bearing design extends operational lifespan reliably
  • 40x20mm compact frame fits tight chassis spaces
  • Three-pin connector enables straightforward motherboard control
  • DC square cooler layout directs airflow across components

商品規格

SeriesKD1204PKBX-A
ModelKD1204PKBX-A
TypeCase Fan
CompatibilityCase
Bearing TypeBall
Power Connector3 Pin
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions40*40*20mm

商品問答

How do I install the 3 pin connector on the KD1204PKBX-A and what step is often missed?

Align the three pins with the motherboard header and press straight down; the step often missed is checking that the keyed groove matches the header tab before applying force.

What maintenance will the ball bearing in this 40x20mm fan need later?

The sealed ball bearing requires no lubrication; if noise or vibration appears after extended use, replace the entire unit rather than attempting service.

At what point does the 1.2 watt power limit affect sustained cooling on the KD1204PKBX-A?

Under continuous load the fixed 1.2 W draw caps maximum airflow, so the fan cannot increase speed beyond its rated RPM to compensate for rising case temperatures.

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