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Small black 50mm square case fan 10mm thick three-pin ball bearing

Zyvpee

Zyvpee 2004KL-04W-B49 M01 50x10mm 3-pin 12V 0.11A ball bearing case fan

SKU CH-3429-BJJJH

Compact 50 mm ball-bearing case fan running at up to 1600 RPM on 12 V power

  • Bearing designBall
  • Rotational speed<1,600 RPM
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Compact 50 mm frame fits tight build spaces
  • Ball bearing design extends operating lifespan
  • 12 V 0.11 A draw keeps power use low
  • Three-pin connector enables speed monitoring
  • Sub-1600 RPM rating limits acoustic output

Compact 12V case fan for tight builds

The Zyvpee 2004KL-04W-B49 M01 is a 50mm square frame fan with a 10mm thickness. It runs on 12V DC at 0.11A and spins up to 1600 RPM using a ball bearing. A three-pin connector supplies power and tachometer feedback. The black, non-LED design suits small-form-factor cases or CPU coolers that accept a 5010 footprint.

Suits 50mm mounts needing tachometer feedback

This unit fits builders replacing a 50x10mm three-pin fan in an existing cooler or chassis. It is not for systems that require a four-pin PWM header for automatic speed control. Buyers who need a taller frame or a different mounting pattern should look at other sizes.

Three-pin connector and 1600 RPM limit decide fit

The 3-pin header means the motherboard or controller can only adjust voltage, not send PWM signals. Maximum speed is capped at 1600 RPM, so airflow is modest. Verify that your device accepts a 50mm frame, 10mm depth and three-pin 12V input before ordering.

How it compares

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

Price $28.99
Pricier than about 72% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameZyvpee
Product line2004KL-04 W-B49 M01
Model name2004KL-04 W-B49
Product typeCase Fan
Product colorBlack
Performance
Rotational speed<1,600 RPM
Power
Power input connector3 Pin
Size & build
Bearing designBall
Product dimensions50 × 10MM
More details
LED lightingNon-LED

Questions about this item

How much heat and noise does the 50 mm ball-bearing fan add when it runs continuously at up to 1600 RPM?

The fan draws 0.11 A at 12 V, adding minimal heat, and the ball bearing keeps acoustic output low even at the maximum 1600 RPM speed.

What motherboard header or adapter is required for the 3-pin 12 V connector on this 5010 model?

It plugs directly into any standard 3-pin 12 V fan header; a 4-pin header works too, though speed control will be voltage-based.

Will the 50×10 mm frame and 3-pin layout fit the same mounting holes and headers as my older 50 mm coolers?

Yes, the 50 mm square frame with 10 mm thickness and standard 3-pin spacing matches legacy 5010 mounting patterns.

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