Dell G3 3779 Series Laptop USB-A SD Card Reader I/O Board with Cable and Power Board.
Input/Output Ports: 1x USB Type-A, 1x SD Card Reader
Type: I/O Board
Features: Power Board Model: CAL73 LS-F614P, P/N: KYPHT 0KYPHT CN-0KYPHT, Power Board Cable P/N: 9RTV7 NBX0002A400 09RTV7 CN-09RTV7, I/O Board Cable P/N: GC0DD 0GC0DD CN-0GC0DD