Genuine part.
Dell Latitude E5540 USB VGA Audio Jack & LAN I/O Circuit Board - 09WMHY 9WMHY
For Dell Latitude E5540 USB 3.0 Port Jack Socket Connector Replacement
Dell Latitude E5540 - USB Port WiFi Switch Board + Ribbon Cable
Dell Latitude E5540 USB IO Board 09WMHY 9WMHY Network LAN VGA
Dell Latitude E5540 USB and Wireless Switch Board with Cable - VAW50 LS-A102P
Dell Latitude E5540 USB Port & Wireless Switch Board VAW50 LS-A102P