Genuine Dell OEM Chromebook 3100 2-in-1 right-side USB ports IO circuit board daughterboard- this houses USB port, USB Type-C power port, and the volume control button.

Compatible Dell Laptops/Notebooks:
Chromebook 3100 2-in-1

DPN: RJ2NM

alt p/n's:
EDB10
LS-G851P
7Y3CP

NOTE: This is for the 2-in-1 version of the Chromebook 3100; this is NOT compatible with the laptop version.

The Chromebook 3100 has no DC jack as it's powered through USB-C.