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Black 70mm square case fan with 4-pin connector

Zyvpee

Zyvpee 2806KL-04W-B56 C02 70mm 4-pin case fan

SKU CH-5DB0-3A86Z

A 70 mm ball-bearing case fan with a 4-pin connector for PWM speed control

  • Bearing designBall
  • Power input connector4 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Key featuresCPU Cooling Fan
  • Ball-bearing durability for longer service life
  • 12 V 0.28 A four-pin PWM control for precise speed regulation
  • Compact 70 × 15 mm frame fits tight chassis spaces
  • Non-LED black design keeps builds clean and distraction-free
  • DC square cooler optimised for targeted CPU airflow

70 mm 4-pin CPU cooling fan

This Zyvpee 2806KL-04W-B56 C02 fan measures 70 by 15 mm and uses a ball bearing. It runs on 12 V at 0.28 A and connects via a standard 4-pin power connector. The black, non-LED frame suits builds that prioritise function over lighting.

Ball bearing and four-wire control

The ball bearing is rated for continuous operation in CPU cooling roles. The four-wire interface allows the motherboard to regulate speed precisely through PWM signalling. No additional cables, adapters or software utilities are included in the package.

Verify 70 mm mounting and 4-pin header

Check that your case or heatsink has 70 mm mounting holes with the correct screw pattern. Confirm the motherboard provides a 4-pin fan header for full speed control. The 15 mm thickness may limit clearance in compact chassis.

How it compares

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

Price $23.99
Pricier than about 60% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameZyvpee
Product line2806KL-04 W-B56 C02
Model name2806KL-04 W-B56
Product typeCase Fan
Product colorBlack
Power
Power input connector4 Pin
Size & build
Bearing designBall
Product dimensions70 × 15 mm
More details
LED lightingNon-LED

Questions about this item

Will the ball bearing in this 70 mm fan need lubrication or replacement after long use?

The ball bearing is sealed and rated for continuous operation without user lubrication; replacement is only needed if noise or vibration appears after extended running.

What thermal or current limit appears first when this 12 V 0.28 A fan runs continuously?

The 0.28 A current draw at 12 V sets the electrical limit; the motor reaches its steady-state temperature well before any protection threshold activates.

How much noise and heat does this 70×15 mm 4-pin fan produce during all-day operation?

The 4-pin PWM control lets the fan run at lower speeds when full airflow is not needed, reducing both acoustic output and motor heat during sustained use.

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