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Square black DC5V 4-pin case fan with Sunon label

Fans

Fans Sunon EG50040S1-CF10-S9A DC5V 4Pin Case Fan

SKU CH-8H4P-J7ZNG

A 5 V DC case fan with a four-pin connector for system cooling

  • New case fan delivers fresh airflow for your build
  • Sunon EG50040S1-CF10-S9A model ensures direct replacement fit
  • 4-pin PWM connector enables precise speed control
  • 5 V DC power draws minimal energy from the system

DC 5 V 4-pin case cooling fan

This Sunon case fan runs on a 5 V DC supply and connects via a standard 4-pin header. It is built for system builders who need a compact cooling component for a custom chassis or replacement. The new unit arrives ready for immediate installation. ||

PWM speed control for targeted airflow

The 4-pin interface enables pulse-width modulation so the motherboard can regulate fan speed to match thermal load. This reduces noise when the system is idle while still delivering airflow under load. It suits builds that rely on motherboard fan headers rather than fixed-voltage adapters.

Highlights

  • New case fan delivers fresh airflow for your build
  • Sunon EG50040S1-CF10-S9A model ensures direct replacement fit
  • 4-pin PWM connector enables precise speed control
  • 5 V DC power draws minimal energy from the system

Specifications

No published specifications for this item yet.

Questions about this item

What limits the Sunon EG50040S1-CF10-S9A fan's lifespan during continuous operation?

The sleeve bearing design creates the first wear limit under sustained use as lubricant gradually degrades with constant rotation.

How much noise and heat does the 5 V DC 4-pin Sunon EG50040S1-CF10-S9A produce when running all day?

At 5 V the motor draws minimal current, so heat output stays low and the PWM-controlled speed keeps acoustic levels quiet during extended runs.

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