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Small black 40 by 20 millimetre case fan with three wires

Zyvpee

Zyvpee HA40201V4-D000-C99 40×20 mm 12 V 0.6 W 3-wire Maglev case fan

SKU CH-N2E3-J5V7S

40 × 20 mm Maglev case fan runs up to 1600 RPM at 12 V and 0.6 W for CPU cooler airflow

  • TypeCase Fan
  • CompatibilityCPU Cooler
  • Bearing TypeMaglev
  • RPM<1600 RPM
  • Power Connector3 Wires
  • ColorBlack
  • Maglev bearing reduces friction for quiet operation
  • 12 V 0.6 W draws minimal power from the supply
  • 40×20 mm footprint fits tight CPU cooler mounts
  • Three-wire connector enables RPM monitoring by the board
  • Sub-1600 RPM ceiling keeps airflow gentle and low-noise

40 × 20 mm Maglev Case Fan

This Zyvpee HA40201V4-D000-C99 is a 40 × 20 mm case fan designed for CPU cooler applications. It uses a maglev bearing and runs at less than 1600 RPM while drawing 0.6 W from a 12 V supply. The black, non-LED frame suits compact builds where space is tight.

Compatibility Check Before Ordering

Verify that your cooler or chassis has a mounting pattern for a 40 × 20 mm fan and a 3-wire 12 V header. The three-wire connector provides power and tachometer feedback but not PWM speed control. Ensure the physical depth of 20 mm clears surrounding components and cables.

Who This Suits and Who Should Look Elsewhere

Builders replacing or upgrading a 40 mm cooler fan with a maglev bearing will appreciate the low vibration and quiet operation. Buyers who need PWM control, larger airflow, or RGB lighting should consider other options. Those without a 12 V 3-wire header or a 40 mm mounting grid cannot use this fan.

Highlights

  • Maglev bearing reduces friction for quiet operation
  • 12 V 0.6 W draws minimal power from the supply
  • 40×20 mm footprint fits tight CPU cooler mounts
  • Three-wire connector enables RPM monitoring by the board
  • Sub-1600 RPM ceiling keeps airflow gentle and low-noise

Specifications

BrandZyvpee
SeriesHA40201V4-D000-C99
ModelHA40201V4-D000-C99
TypeCase Fan
CompatibilityCPU Cooler
Bearing TypeMaglev
RPM<1600 RPM
Power Connector3 Wires
ColorBlack
LEDNon-LED
FeaturesCPU Cooling
Dimensions40*20MM

Questions about this item

What does the 3-wire connector on the HA40201V4-D000-C99 provide?

The three wires carry 12 V power, ground and a tachometer signal so the motherboard can read the fan speed. No PWM control wire is present.

Which version of the 40×20 mm Maglev fan should I choose for a 12 V CPU cooler header?

The HA40201V4-D000-C99 is the only 12 V 0.6 W model in this series; it matches a standard 12 V header and spins below 1600 RPM.

What does the <1600 RPM figure mean once the fan is installed in a case?

At full 12 V the fan will not exceed 1600 RPM, delivering quiet airflow for a 40 mm CPU cooler mount.

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