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Replacement board for Lenovo ThinkPad E490 integrating power button, USB, and network ports
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Matches part identifiers 02DL870 and NS-B911 for proper compatibility
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Restores power control, USB data connectivity, and Ethernet network functionality
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Designed for reliable operation with laptop internal interface connections
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Ideal for repairs, maintenance, and replacing faulty component boards


Lenovo ThinkPad E490 Power USB Network Board 02DL870
RM131.22
Combined power button, USB, and network interface board for Lenovo ThinkPad E490, matching part number 02DL870 / NS-B911, providing essential connectivity and power control functions.








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