Genuine Dell OEM SB-DISPC to MB-DISPC Cable for the rear I/O ports board, for the Dell Inspiron 27 (7775) All-In-One Desktop systems. This cable connects the rear IO board to the motherboard,cable is labeled with SB-DISPC and MB-DISPC. There are multiple cables connecting the rear IO board to the motherboard- match your part number to make sure you're selecting the right cable.
Compatible Dell Desktop Systems:
Inspiron 27 (7775) AIO
DPart Number: HR4P5