Screw list
NOTE: When removing screws from a component, it is recommended to note the screw type, the quantity of screws, and
then place them in a screw storage box. This is to ensure that the correct number of screws and correct screw type is
restored when the component is replaced.
NOTE: Some computers have magnetic surfaces. Ensure that the screws are not left attached to such surfaces when
replacing a component.
NOTE: Screw color may vary with the configuration ordered.
Table 24. Screw list
Component Screw type Quantity Screw image
Base cover M2x4 4
Base cover Captive screw 3
Battery M2x3 5
M.2 2230 mounting bracket M2x1.8 1
M.2 2230 solid-state drive M2x3 1
M.2 2280 solid-state drive M2x3 1
Fan M2x3 2
Wireless-card bracket M2x3 1
I/O board M2x3 1
Display hinges M2.5x4 5
Display hinges M2x4 1
Heat sink without discrete
graphics
Captive screw 4
Power-button board M2x3 1
System board M2x1.8 2
USB Type-C bracket M2x4 2
Touchpad M2x2 4
Working inside your computer 29