Dell Latitude 3420 USB FFC IO Board Ribbon Cable- genuine Dell OEM Ribbon Cable that connects the USB / SD / Audio IO board to the motherboard; for the 3420 laptop.
Compatible Dell Laptops / Notebooks:
Latitude 3420
DPart Number: JW3G0
Alternate Part Number's:
Cyborg_L14_USB
450.0NF06.0001