Genuine Dell OEM IO Circuit Board, sometimes called a Databoard or Daughterboard- this houses one USB port, CMOS battery connector, and one SD Card Reader Slot- compatible with the Inspiron 3593 laptop.
Compatible Dell Laptops:
Inspiron 3593
DPN: XP8P6
alternate Part Number's:
EDI54/EDI73
LS-G711P
CAL50_IO_BOARD_FFC
NBX0028E00