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New CPU cooling fan for ASUS laptops

Fans

Fans CPU Cooler Fan for ASUS X405UQ X405UA S4100U S4000UA EG50050S1-CC90-S9A

SKU CH-TAY8-FY7JZ

Replacement CPU cooling fan compatible with ASUS X405, S4100 and S4000 series laptops

  • Compatible with ASUS X405UQ and X405UA models
  • Fits S4100U and S4000UA laptop series
  • Replacement part number EG50050S1-CC90-S9A
  • New condition CPU cooling fan cooler

Replacement fan for ASUS X405 and S4000 series

This new CPU cooling fan fits ASUS X405UQ and X405UA laptops as well as S4100U and S4000UA models. It serves as a direct replacement when the original cooler fails or becomes noisy. The part matches the EG50050S1-CC90-S9A designation used by the manufacturer.

Standard laptop cooler mounting

The fan uses the original screw pattern and connector for the listed ASUS chassis, so installation follows the normal service procedure. No adapters or cable modifications are required for these models. It is not suited for other laptop series or desktop builds that need different mounting points or airflow ratings.

Highlights

  • Compatible with ASUS X405UQ and X405UA models
  • Fits S4100U and S4000UA laptop series
  • Replacement part number EG50050S1-CC90-S9A
  • New condition CPU cooling fan cooler

Specifications

No published specifications for this item yet.

Questions about this item

Does this cooler use the standard 4-pin PWM interface to let the motherboard control fan speed?

The fan connects with the original 4-pin connector used by the ASUS X405UQ, X405UA, S4100U and S4000UA models so the motherboard can regulate speed normally.

Will the mounting holes line up with the heatsink on an ASUS S4000UA without modification?

Yes, the cooler is built to the exact hole pattern and height for the S4000UA and the other listed ASUS chassis, so it drops in without drilling or adapters.

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