H1: Lenovo ThinkPad E490 USB Ethernet Card Board NS-B911 02DL870

Product Description

The Lenovo ThinkPad E490 USB Ethernet Board, 02DL870 FE490 NS-B911 is a replacement I/O sub-board designed for compatible Lenovo ThinkPad E490 laptop configurations. The board is identified by NS-B911 and 02DL870 and provides USB, Ethernet/RJ45 LAN and I/O connectivity. Replacement listings specifically identify this board for the ThinkPad E490.

This replacement component is suitable for professional laptop servicing when the original USB or Ethernet/LAN port board is damaged, loose, or faulty. Some listings also describe it as an I/O, RJ45, card reader and USB sub-board for the Lenovo ThinkPad E490.

Please compare the NS-B911 / 02DL870 / FE490 markings, USB port, RJ45 Ethernet connector, card-reader section, cable/connector and original board layout before ordering.

Warranty Details

Warranty- 1 Month Warranty
Warranty Service Type- Replacement Warranty
Warranty Type- Seller Warranty

Important Note:-

• Please compare your product with the image provided before placing the order.
• Verify the NS-B911 / 02DL870 marking before purchase.
• FE490 is also used as a board/model reference.
• Check the USB port, RJ45 Ethernet port, card reader, connector, mounting points and board layout with your original board.
• This product is a USB Ethernet I/O Sub Board, not the complete laptop motherboard.
• Replacement listings identify the board specifically for Lenovo ThinkPad E490 USB Ethernet Board.
• Some listings describe this component as an I/O, RJ45, card reader and USB sub-board.
• Different ThinkPad E490 configurations may use different board revisions, so compare your original board before ordering.
• Make sure the connector orientation and board shape match your original component.
• No screws are included unless specifically shown in the product package.
• Using an incompatible board may cause USB, Ethernet or card-reader connectivity problems.
• Payment will be refunded if the product is out of stock.
• Immediate replacement will be provided if there are any functionality problems.
• Warranty will be void in case of physical damage to the part at the time of replacement.
• Warranty will not cover external causes, accidental damage, cuts, burns, misuse, liquid damage, or missing warranty stickers/labels.
• Make sure your delivery address is complete with a PIN code and contact number.
• The image shown is a reference image and may not represent the exact original product.

FAQs

1. Is this USB Ethernet Board compatible with Lenovo ThinkPad E490?

Yes, NS-B911 / 02DL870 is listed as a USB Ethernet/I/O board for compatible Lenovo ThinkPad E490 configurations.

2. What is the part number of this Lenovo E490 USB Ethernet Board?

The main part references are 02DL870 and NS-B911, with FE490 also used as a board reference.

3. What ports or functions does this board provide?

The board provides USB and RJ45 Ethernet/LAN connectivity, and some replacement listings also identify a card-reader function.

4. Is this the complete motherboard?

No. This is a USB Ethernet I/O sub-board for the Lenovo ThinkPad E490. It is not the complete system motherboard.

5. How can I confirm compatibility before purchasing?

Compare your exact Lenovo ThinkPad E490 configuration, NS-B911 / 02DL870 / FE490 markings, USB port, RJ45 connector, card reader, connectors and board layout with your original component before placing your order.