Genuine Dell OEM Inspiron 16 Plus 7620 Audio Port, USB and SD Card Slot IO Circuit Board- this houses one USB port, SD Card Reader, and the audio port. This part number is compatible ONLY with Inspiron 16 Plus 7620 systems that have just the integrated Intel Graphics (UMA graphics).

Compatible Dell Laptops:
Inspiron 16 Plus 7620 with integrated Intel Graphics

DPN: 4405M

alternate Part Number's:
ODIN_16n_IOBD_UMA