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Small black square case fan 40 by 28 mm two wire connector

Zyvpee

Zyvpee PF40281B1-Q000-S99 40x28mm 12V 6.72W 2-pin case fan

SKU CH-374R-Q7W9Y

A 40x28mm 12V case fan with ball bearing and 2-pin power for CPU cooler compatibility

  • TypeCase Fan
  • CompatibilityCPU Cooler
  • Bearing TypeBall
  • Power Connector2 Pin
  • ColorBlack
  • LEDNon-LED
  • Fits tight 40 mm by 28 mm spaces
  • Ball bearing runs smoothly for long life
  • 12 V 6.72 W draws modest power
  • Two-pin connector plugs straight into standard headers
  • Black non-LED design keeps builds clean

Zyvpee 40x28mm 12V case fan

The Zyvpee PF40281B1-Q000-S99 is a compact 12V case fan measuring 40 by 28 millimetres. It draws 6.72 watts through a 2-pin power connector and uses a ball bearing for rotation. The black, non-LED frame suits builders who need a small replacement cooler for tight CPU cooler mounts or industrial enclosures.

Sustained load behaviour with ball bearing

Under continuous operation the ball bearing maintains consistent speed without the wear pattern common in sleeve designs. The 6.72 watt draw remains stable across long sessions, delivering steady airflow for CPU cooler heatsinks. There is no PWM signal on the 2-pin wire, so speed stays fixed at the 12V supply level.

Installing the 2-pin 40mm unit

Mounting uses standard 40mm screw holes; the thin 28mm depth fits most low-profile CPU cooler brackets. The two wires must match the motherboard or controller header polarity, otherwise the fan will not spin. No RGB or speed-control cable is included, so builders wanting variable speed need a separate voltage regulator.

商品特色

  • Fits tight 40 mm by 28 mm spaces
  • Ball bearing runs smoothly for long life
  • 12 V 6.72 W draws modest power
  • Two-pin connector plugs straight into standard headers
  • Black non-LED design keeps builds clean

商品規格

BrandZyvpee
SeriesPF40281B1-Q000-S99
ModelPF40281B1-Q000-S99
TypeCase Fan
CompatibilityCPU Cooler
Bearing TypeBall
Power Connector2 Pin
ColorBlack
LEDNon-LED
FeaturesCase Fan
Dimensions40*28mm

商品問答

How loud does the 40x28mm ball-bearing fan run when it spins continuously at 12 V?

The ball bearing keeps mechanical noise low during all-day operation, and the 6.72 W draw at 12 V means heat output stays modest inside a closed chassis.

What connector must my motherboard or controller provide for the PF40281B1-Q000-S99?

A standard two-pin 12 V header is required; the fan ships with two wires and no PWM or RGB leads.

Will the 40 mm frame fit the mounting holes on my older CPU cooler?

The fan measures 40 by 28 mm, so it matches coolers drilled for 40 mm square mounting patterns.

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