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Small black laptop CPU cooling fan with wire grille and connector

DBTLAP

DBTLAP Laptop CPU Cooling Fan EG50050S1-CG31-S9A

SKU CH-RNFZ-ZZ9YZ

A 5 V replacement CPU cooling fan for compatible laptops, supplied as a single tested unit

  • Accessory TypeCooler
  • Direct replacement for SUNON EG50050S1-CG31-S9A
  • Runs on 5 V at 0.38 A for efficient cooling
  • DC 28000 RPM motor delivers strong airflow
  • Single fan unit tested before shipment
  • Verify part number for 100 % compatibility

Replacement Laptop CPU Cooling Fan

This new DBTLAP cooling fan replaces the SUNON EG50050S1-CG31-S9A and DC28000U1SL 0FK50V models. It operates at 5V and draws 0.38A. The unit is designed as a direct swap for compatible laptop thermal systems. Each fan is tested before shipping.

Suits owners matching the exact part number

Buyers who can confirm their laptop uses the EG50050S1-CG31-S9A or DC28000U1SL 0FK50V part number will find a compatible replacement. Those who cannot verify the part number against photos or documentation should look elsewhere, as fitment is not guaranteed across different models.

Single fan unit in the package

The package includes one cooling fan only. No mounting screws, thermal pads, cables or control software are supplied. Installation relies on reusing existing hardware from the original assembly. Verifying the part number before ordering ensures 100% compatibility.

Highlights

  • Direct replacement for SUNON EG50050S1-CG31-S9A
  • Runs on 5 V at 0.38 A for efficient cooling
  • DC 28000 RPM motor delivers strong airflow
  • Single fan unit tested before shipment
  • Verify part number for 100 % compatibility

Specifications

Accessory TypeCooler

Questions about this item

Does my laptop need a 5 V fan header to run the EG50050S1-CG31-S9A?

Yes, the fan is rated for 5 V and 0.38 A, so the motherboard must provide a 5 V header.

Can I keep my existing heatsink and only swap the fan to the DC28000U1SL part?

The fan matches the SUNON EG50050S1-CG31-S9A and DC28000U1SL part numbers; verify the mounting holes and connector match your heatsink before fitting.

How do I confirm the replacement fan is spinning correctly after installation?

Each unit is tested before shipping; after fitting, listen for smooth rotation and check that your system reports a fan speed near the rated 28000 RPM.

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