5C51C73720 – Lenovo Laptop USB Board – Genuine

This Lenovo Laptop USB Board (5C51C73720) is a genuine part manufactured by Lenovo for use in their laptops. Compatible with a range of Lenovo models, this USB board, also known as ‘CARDPOP POWERBOARD B 81MB With Cable’, is crucial for connectivity. It interfaces with both internal components and external devices through the USB ports, allowing for data transfer and device charging. If you notice your Lenovo laptop is having issues with USB connectivity, such as not recognizing USB devices, slow data transfer, or inability to charge devices through USB ports, it might be time to replace the USB board. Before purchasing, please verify your device’s model number for compatibility with this part.

iFixit is an official Lenovo partner. Our Genuine Lenovo parts are supplied by the official Lenovo supply chain.

This OEM part may be new or refurbished by Lenovo. Lenovo Certified Refurbished products are extensively screened, repaired, tested, and cleaned to high Lenovo standards, but may contain cosmetic imperfections.