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Small black laptop cooling fan with four-pin connector

DBTLAP

DBTLAP Laptop Cooling Fan EG75070S1-C391-S99 DC5V 2.50W 4pin

SKU CH-JH6N-XAMN4

A replacement 4-pin laptop cooling fan rated at 2.50 W and 5 V DC, tested before shipping

  • Accessory categoryCooler
  • Replacement fan restores cooling for EG75070S1-C391-S99
  • DC5V 2.50W rating matches original power draw
  • Four-pin connector enables PWM speed control
  • Pre-shipment testing confirms reliable operation
  • Exact part-number match guarantees 100% compatibility

Replacement Fan for EG75070S1-C391-S99

This replacement cooling fan is built for laptops that use the EG75070S1-C391-S99 part number. It runs on DC5V and draws 2.50W through a 4-pin connector. The unit is new and individually tested before dispatch. It suits repair technicians and owners replacing a worn or noisy original fan.

Sustained Cooling Performance

The fan maintains continuous airflow at its rated 2.50W power draw during extended sessions. A 4-pin interface allows the laptop to modulate speed under load rather than running at a fixed rate. Each unit is tested before shipping to confirm stable operation over time. No additional control software or hardware is required beyond the motherboard header.

Compatibility Check Before Ordering

Verify that the existing fan matches the EG75070S1-C391-S99 label and the 4-pin connector layout shown in the product photos. Confirm the laptop service manual lists this exact part number before purchasing. If the part number differs, the fan will not fit or connect correctly. Contact us with your model number if you are uncertain.

How it compares

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

Price $25.99
Pricier than about 60% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How much heat does the 2.50 W fan add when it runs all day?

The fan draws 2.50 W at 5 V, so it adds roughly 2.5 W of heat to the chassis under continuous operation.

What laptop connector must I already have for the 4-pin fan to plug in?

Your laptop needs a matching 4-pin PWM header with the same pin-out as the original EG75070S1-C391-S99 fan.

Will the EG75070S1-C391-S99 replacement fit the same mounting points as my current fan?

It is built to the original EG75070S1-C391-S99 dimensions, so existing screw holes and brackets line up directly.

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