Screw List - Dell Inspiron 27 7720 All-in-One Owner's Manual

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● Phillips screwdriver #0
● Phillips screwdriver #1
● Plastic scribe

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 25. Screw list 
Component
I/O cover
Hard-drive assembly
Hard-drive bracket
System-board shield
Wireless-card bracket
M.2 2230/M.2 2280 solid-sate
drive
Solid-state drive screw mount
Retractable camera assembly
Fan
Stand hinges
Media-card reader
Power-button board
System board
Microphones
38
Working inside your computer
Screw type
Quantity
M3x5
5
M3x5
1
M3x3.5
4
M3x5
4
M2x3.5
1
M2x3.5
1
M3x4
1
M3x5
2
M2x3.5
3
M3x4.5
10
M3x3.5
1
M3x5
1
M3x5
6
M2x2.5
4
Screw image

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