Lenovo Legion Y740-15inch/IRHG Laptop Heatsink Fan 5H40S19888

Product Description

The Lenovo Legion Y740-15inch/IRHG Laptop Heatsink Fan 5H40S19888 is a replacement cooling assembly intended for compatible Lenovo Legion Y740 15-inch laptop models. The heatsink and fan help dissipate heat from internal components and support stable operating temperatures during everyday use and gaming. This replacement part may be suitable if the original cooling fan is noisy, damaged, or not cooling effectively. Verify the original part number and connector before ordering.

Compatible Models

• Lenovo Legion Y740 15-inch series
• Lenovo Legion Y740-15IRHG

Confirm the complete laptop model and original cooling assembly before purchase.

Compatible Part Numbers

• 5H40S19888

Product Details

• Product Type: Laptop Heatsink Fan Assembly
• Compatible Brand: Lenovo
• Laptop Series: Legion Y740
• Screen Size: 15-inch series
• Part Number: 5H40S19888
• Function: Internal laptop cooling
• Installation: Internal replacement component

Warranty Details

1 Month Replacement Warranty

Important Note

• Confirm your exact Lenovo Legion Y740 model before ordering.
• Match the part number 5H40S19888 with your original heatsink fan assembly.
• Check the connector, mounting points, and assembly design for compatibility.
• Professional installation is recommended to avoid damaging internal components.
• If the product is out of stock, contact the seller regarding availability or refund arrangements.

Frequently Asked Questions

Q1. Which laptop is this heatsink fan compatible with?
It is listed for the Lenovo Legion Y740 15-inch series, including Y740-15IRHG. Verify your exact model before purchasing.

Q2. What is the part number of this cooling assembly?
The listed part number is 5H40S19888.

Q3. When should I replace my laptop heatsink fan?
Replacement may be needed if the fan is noisy, stops spinning, is damaged, or the laptop experiences cooling problems.

Q4. Does this assembly help cool a gaming laptop?
The heatsink and fan are designed to dissipate internal heat. Correct compatibility and proper installation are essential for effective cooling.

Q5. How can I confirm compatibility before ordering?
Compare your laptop’s full model number, original part number, connector, and mounting layout with the replacement assembly.