This is the Right-side daughter I/O circuit board with microSD-card slot and audio port- for the Dell Inspiron 14 Plus 7420 with the optional Nvidia graphics (Discrete Graphics).

Compatible Dell Laptops:
Inspiron 14 Plus 7420 with Nvidia Graphics

Dell Part Number: 8DJCG

Alternate Part Number:
ODIN_14N_IOBD_AUDIO
TRNG 0

NOTE: This board is for Inspiron 14 Plus 7420 models with the optional discrete Nvidia Graphics