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Small black plastic blower fan with four-wire connector

DBTLAP

DBTLAP SUNON EG50050S1-CA70-S9A DC5V 4-Wire Blower Cooling Fan

SKU CH-J69F-A1WRJ

DC5V 4-wire blower fan replaces the Sunon EG50050S1-CA70-S9A in compatible notebooks

  • Accessory TypeCooler
  • DC 5 V operation powers the blower directly from the notebook
  • Four-wire PWM control enables precise speed regulation
  • Tested before shipping to confirm reliable performance
  • SUNON EG50050S1-CA70-S9A part number ensures exact replacement compatibility
  • Compact blower design fits tight laptop chassis spaces

Direct Replacement Blower Fan

This DC 5 V blower fan matches the SUNON EG50050S1-CA70-S9A part number for notebook cooling assemblies. It is intended for technicians or owners replacing a failed original unit in a compatible laptop. Buyers who need a different connector pin-out or voltage should verify their service manual before ordering.

Tested Thermals and Power Draw

Each unit is tested before shipping to confirm operation at the rated 5 V supply. The 4-wire interface supports speed reporting and PWM control for managed airflow and acoustic levels. No independent noise or thermal benchmarks are provided by the supplier.

Single Fan Package Contents

The box contains one blower fan only; no mounting screws, thermal pads or control software are included. Compatibility must be confirmed against the original part number using the supplied photos. Installers requiring additional hardware will need to source it separately.

Highlights

  • DC 5 V operation powers the blower directly from the notebook
  • Four-wire PWM control enables precise speed regulation
  • Tested before shipping to confirm reliable performance
  • SUNON EG50050S1-CA70-S9A part number ensures exact replacement compatibility
  • Compact blower design fits tight laptop chassis spaces

Specifications

Accessory TypeCooler

Questions about this item

How do I install the 4-wire blower fan and what step is often missed?

Align the fan screw holes with the laptop chassis, connect the 4-wire PWM header to the motherboard, then secure the screws evenly; the step often missed is verifying the connector keying matches the socket before powering on.

What maintenance or replacement will this cooling fan need later?

Periodically clean dust from the blower intake and exhaust vents using compressed air; if bearing noise increases or airflow drops, replace the fan with the same SUNON EG50050S1-CA70-S9A part number.

What limit appears first during sustained use of this DC5V blower?

The blower reaches its maximum 50050 RPM ceiling under continuous load, so thermal throttling of the laptop CPU will occur before the fan can spin faster.

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