This is the IO Circuit Board, sometimes called a daughterboard, with the volume control buttons, one USB port and one USB-C port; connects to the Chromebook 11 5190 2-in-1 motherboard.

Compatible Dell Laptops:
-Chromebook 11 (5190) 2-in-1

DPN: R0DX9

alternate Part Number's:
SantaFe11_Chr_IO
YV5NP

NOTE: This board is compatible with the 2-in-1 version of the Chromebook 11 (5190); it is not a compatible replacement for the laptop version.
Match your part number or give us a call if you're not sure which back cover to select.
Part may have blemishes with signs of wear