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Small black 40 mm square fan with maglev bearing and three-pin connector

Zyvpee

Zyvpee KDE1204PFV3 40 mm 12 V 0.8 W 3-pin case fan

SKU CH-YPHF-RH1KH MPN KDE1204PFV3

A 40 mm maglev fan runs up to 1600 RPM at 12 V and 0.8 W for compact CPU coolers or routers

  • Bearing designMaglev
  • Rotational speed<1,600 RPM
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCPU Cooler Fan
  • Compatible withCPU Cooler
  • Maglev bearing reduces friction for quieter operation
  • 12 V power draw of .8 W keeps energy use low
  • 3-pin connector enables simple motherboard control
  • 40 × 10 mm frame fits tight mini-case and router builds
  • Sub-1600 RPM speed balances airflow with low noise

Compact 40 mm maglev fan

The Zyvpee KDE1204PFV3 is a 40 mm square, 10 mm thick case fan that runs on 12 V and draws 0.8 W. It uses a three-pin power connector and a maglev bearing rated for speeds below 1600 RPM. The frame is black with no LED lighting.

Suits tight spaces and low-power cooling

This fan fits mini cases, routers and DIY devices where a 4010 form factor is required. The three-pin connector provides simple voltage control without PWM. Builders who need PWM speed regulation, higher airflow or a larger frame should look elsewhere.

Maglev bearing under 1600 RPM

The maglev bearing removes mechanical contact between rotor and stator, reducing wear and keeping noise stable over long operation. The rated speed ceiling of 1600 RPM is the key figure for matching this fan to a heatsink or enclosure impedance curve.

How it compares

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

Price $22.99
Pricier than about 58% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameZyvpee
Product lineKDE1204PFV3
Model nameKDE1204PFV3
Product typeCPU Cooler Fan
Product colorBlack
Performance
Rotational speed<1,600 RPM
Power
Power input connector3 Pin
Size & build
Bearing designMaglev
Product dimensions40 × 10MM
Compatibility
Compatible withCPU Cooler
In the box
In the boxItem * 1
More details
LED lightingNon-LED

Questions about this item

Which capacity or version of the Zyvpee KDE1204PFV3 should I choose?

The fan is offered as a single 40 mm × 10 mm unit running on 12 V at 0.8 W with a 3-pin connector; there are no alternative capacities or versions to select.

What does the sub-1600 RPM figure mean once the fan is installed in my system?

At full speed the blade spins below 1600 RPM, giving modest airflow for tight spaces such as mini cases, routers or DIY devices while keeping noise low.

What does the 3-pin connector cap in practice?

The 3-pin header supplies fixed 12 V power and a tachometer signal, so speed is controlled by voltage changes rather than PWM duty cycles.

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