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Replacement for Lenovo 300e 2nd Gen Chromebook Motherboard 4G 32G Mainboard System Board N4020U Processor 5B21E21624,Test OK

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[Compatibility] - For Lenovo 300e 2nd Gen Chromebook Laptop Mainboard is designed to be fully compatible with your device and ensure seamless performance.
[Identify by Part Number] - The manufacturer part numbers of our Mainboard are 5B21E21624.This makes identifying and replacing the correct part easier.
[Processor & Memory] - Features a 4G 32G Processor N4020U CPU Mainboard for smooth, reliable operation.
[Confident Warranty] - Our product comes with a 120 day warranty that covers any manufacturer defects,You can trust in our confident warranty policy.
[Important Note] - Please check your device model and compare the product pictures to ensure that you are purchasing the correct Mainboard.If you have any questions or issues, please don't hesitate to contact us for assistance.We are always here to help!

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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[Compatibility] - For Lenovo 300e 2nd Gen Chromebook Laptop Mainboard is designed to be fully compatible with your device and ensure seamless performance.
[Identify by Part Number] - The manufacturer part numbers of our Mainboard are 5B21E21624.This makes identifying and replacing the correct part easier.
[Processor & Memory] - Features a 4G 32G Processor N4020U CPU Mainboard for smooth, reliable operation.
[Confident Warranty] - Our product comes with a 120 day warranty that covers any manufacturer defects,You can trust in our confident warranty policy.
[Important Note] - Please check your device model and compare the product pictures to ensure that you are purchasing the correct Mainboard.If you have any questions or issues, please don't hesitate to contact us for assistance.We are always here to help!

Additional Information
First Listed on Newegg	July 01, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

Return for refund within: 45 days
Return for replacement within: 45 days
This item is covered by Xalvion E-Commerce Limited Return Policy

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Item#: 9SIC7S0M0J3909