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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU fan for Sunon EF75070S1-C440-S9A

SKU CH-RGBG-XMAFD

Replacement CPU cooling fan for Sunon EF75070S1-C440-S9A laptops, tested before shipping

  • Accessory categoryCooler
  • Direct replacement for Sunon EF75070S1-C440-S9A
  • New condition ensures reliable cooling performance
  • Includes one tested CPU cooling fan
  • Photo verification avoids ordering the wrong part
  • Model-number check available for 100% compatibility

Replacement CPU fan for Sunon EF75070S1-C440-S9A

This new DBTLAP cooling fan replaces the Sunon EF75070S1-C440-S9A unit in compatible laptops. It is intended for owners who need a direct swap for a worn or noisy original cooler. Buyers who want a universal cooling pad or an external USB-powered solution will not be served by this internal part.

Thermals noise and power draw

The fan draws power from the laptop motherboard header and spins to move heat away from the CPU heatsink. No independent noise rating or power consumption figure is supplied by the manufacturer. Each unit is tested before shipping to confirm it runs correctly.

Bundled accessory impact

The package includes one fan only; no mounting screws, thermal paste or control software are provided. Compatibility depends on matching the exact Sunon part number shown in the product photos. Verifying the part number before ordering ensures the replacement fits and connects properly.

How it compares

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

Price $27.99
Pricier than about 65% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How do I install the DBTLAP CPU fan for Sunon EF75070S1-C440-S9A, and what step do people often miss?

Match the replacement fan to the photos of your original EF75070S1-C440-S9A unit, verify the connector orientation, then secure the mounting screws; the step most people miss is confirming the exact part number match before fitting it.

What maintenance or replacement will this Sunon EF75070S1-C440-S9A cooling fan need later?

The fan bearings will eventually wear after extended use, requiring a full fan replacement; keep the laptop vents clear of dust to delay that point.

What limit appears first on this EF75070S1-C440-S9A fan during sustained load?

Bearing wear and rising acoustic noise become noticeable before airflow drops off, signalling the mechanical limit of the fan assembly.

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