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Black square 120mm case fan 38mm thick with three-pin power connector

Zyvpee

Zyvpee 4715KL-07W-B39 P09 120mm 38mm 48V 3 Pin case fan

SKU CH-JSQP-NMC2Q

A 120 mm by 38 mm case cooling fan running on 48 V DC with a three-pin connector and ball bearing

  • Bearing designBall
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCPU Cooler Fan
  • Product colorBlack
  • Key featuresPower Case Fan
  • Ball-bearing reliability for long service life
  • 48 V 0.21 A power draw suits industrial chassis
  • 120 mm × 38 mm frame fits standard mounts
  • Three-pin connector enables speed monitoring
  • Non-LED black design keeps builds clean

48 V 3-pin case fan

The Zyvpee 4715KL-07W-B39 P09 is a 120 mm by 38 mm DC square cooler built around an NMB motor with ball bearings. It draws 0.21 A at 48 V through a standard three-wire connector and ships without any LED lighting. The unit targets servers or workstations that require a high-voltage airflow solution in a compact 12038 frame.

Ball bearing thermals at 48 V

Ball bearings keep friction low while the 48 V supply delivers steady torque for consistent airflow. The three-pin header reports speed to the motherboard so the system can balance cooling against acoustic output. With no RGB or PWM circuitry the electrical load stays minimal during normal operation.

Sustained load in a 12038 frame

Under continuous duty the thicker 38 mm profile moves more air than slim alternatives without increasing the 120 mm footprint. The ball bearing design resists wear when the fan runs at constant speed for extended periods. Builders needing 12 V or PWM control should look elsewhere because this model is fixed at 48 V DC only.

How it compares

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

Price $27.99
Pricier than about 70% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameZyvpee
Product line4715KL-07 W-B39 P09
Model name4715KL-07 W-B39
Product typeCPU Cooler Fan
Product colorBlack
Power
Power input connector3 Pin
Size & build
Bearing designBall
Product dimensions120 × 38 mm
More details
LED lightingNon-LED

Questions about this item

How do I install the 120mm 38mm fan with the 3-pin connector and what step do people often miss?

Mount the 120*38mm frame using four screws through the corner holes, connect the 3-pin plug to a 48V DC header, and verify the yellow wire reports speed so the controller can regulate it.

What maintenance will the ball bearing fan need over time?

The ball bearing design runs without lubrication intervals; plan to replace the unit if airflow drops or noise rises after extended 48V 0.21A operation.

What limit appears first when the fan runs continuously at 48V?

Sustained 48V 0.21A load makes bearing wear the first limiting factor, shown by rising acoustic noise or reduced RPM before electrical failure.

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