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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Cooling Fan for Lenovo E31-70 E31-80 U31-70 500S-13ISK

SKU CH-4QWH-A3G3Z

Replacement CPU cooling fan compatible with specific Lenovo laptop models, tested before shipping

  • Accessory categoryCooler
  • Direct replacement for Lenovo E31-70 E31-80 U31-70 500S-13ISK
  • Operates at 5V 0.45A for efficient thermal control
  • Verified compatible with part numbers 5F10J36091 DC28000FZD0 ND75C01-14K22
  • Each unit tested before shipping to ensure reliability
  • Single fan cooler designed for precise laptop fit

Compatible Laptop Models

This replacement CPU cooling fan fits Lenovo E31-70, E31-80, U31-70 and 500S-13ISK laptops. It is designed for owners of those specific models who need to replace a worn or faulty original cooler. The part operates at 5V and draws 0.45A to maintain safe processor temperatures.

Part Number Verification

Before ordering, compare the part numbers on your existing fan with 5F10J36091, DC28000FZD0 and ND75C01-14K22. Check the product photos to confirm the connector layout and mounting points match your current unit exactly. If you are uncertain, provide your laptop model number so compatibility can be confirmed prior to purchase.

Sustained Cooling Behaviour

Each fan is tested before shipping to verify reliable operation under continuous load. During extended use it maintains consistent airflow to dissipate heat from the processor without speed fluctuation. The 5V 0.45A rating supports steady thermal management for typical workloads on the supported Lenovo models.

How it compares

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

Price $15.99
Cheaper than about 65% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

What comes in the package and is any extra hardware required?

The package includes one fan only; no additional hardware is mentioned in the listing.

How do I choose the correct version for my Lenovo laptop?

Match the part numbers 5F10J36091, DC28000FZD0 or ND75C01-14K22 and verify the photos match your original fan.

What does the 5V 0.45A rating mean when the fan is installed?

It draws 0.45 A at 5 V from the motherboard header, delivering the specified cooling performance.

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