Genuine Dell OEM Vostro 3420 Audio Port, USB and SD Card Slot IO Circuit Board- this houses one USB port, RJ-45 network port, SD Card Reader, and the audio port.
The Vostro 3420 was offered with different CPU processors, that have different IO board part numbers- this part number is compatible with Vostro 3420 systems with the 11th Generation Intel Tiger Lake Processors Core i3/i5/i7.

Compatible Dell Laptops:
Vostro 3420 (with 11th Generation Intel Tiger Lake Processor Core i3/i5/i7)

DPN: 64VW7

alternate Part Number's:
HDL5A
LS-L942P

NOTE: The Vostro 3420 was offered with different CPU processors, that have different IO board part numbers- this part number is compatible with Vostro 3420 systems with the 11th Generation Intel Tiger Lake Processors Core i3/i5/i7.
Match your part number before ordering, or contact us if you're not sure which IO board to select.