Dell D11S - Page 11

6 Remove the heat sink with fan:
a Disconnect the heat sink fan cable from the system board [1].
b Loosen the four captive screws that secure the heat sink [2] and lift it away from the system [3].
NOTE
: Loosen the screws in a sequential order (1,2,3,4) as mentioned on the system board.
USB Type-C 11