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.

Category:
  • Replacement board for Lenovo ThinkPad E490 integrating power button, USB, and network ports

  • Matches part identifiers 02DL870 and NS-B911 for proper compatibility

  • Restores power control, USB data connectivity, and Ethernet network functionality

  • Designed for reliable operation with laptop internal interface connections

  • Ideal for repairs, maintenance, and replacing faulty component boards

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