5B21K90460 - 5B21U14090 - Lenovo X1 Carbon 10th Gen i7-1270P 32GB System Board
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Open box
$370.00
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About this item
A dead board doesn't have to retire a good ThinkPad. This Lenovo X1 Carbon 10th Gen motherboard carries an Intel Core i7-1270P with 32GB of memory and lists part numbers 5B21K90460 and 5B21U14090. It's open box at $370.00, a fit for repair techs and owners reviving their own laptop.
How do you match an X1 Carbon Gen 10 system board?
Compare the FRU or part number on your existing board, or in Lenovo's parts lookup, with the numbers in this title before you order.
- Memory: X1 Carbon memory is typically soldered, so 32GB is the total you'll have.
- Security chips: ask whether the BIOS is unlocked and free of supervisor passwords.
- Open-box state: look for photos of the actual board and its connectors.
- Protection: eBay Money Back Guarantee.