Dell Latitude 3420 main cable for IO Board- genuine Dell OEM Cable that connects the USB / SD / Audio IO board to the motherboard; for the 3420 laptop.
Compatible Dell Laptops / Notebooks:
-Latitude 3430
Latitude 3420
DPart Number: C8JMG
Alternate Part Number's:
CYBG L14 IO CABLE TGL
450.0NF09.0011