Dell D17S003 - Screw List; Major Components of Vostro 3020 Small Desktop

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 1. Screw list
Component Secured to Screw type Quantity Screw image
Left-side cover Chassis #6-32 2
2230 solid-state drive System board M2x3 1
2280 solid-state drive System board M2x3 1
Wireless card System board M2x3 1
2.5-inch hard drive Chassis
#6-32
M3x4
1
4
3.5-inch hard drive Chassis
#6-32 2
2
Power supply unit Chassis #6-32, hex head 3
Optical drive (optional) Chassis M2x2 2
Media-card reader
(optional)
Chassis M3x5 2
Processor fan and heat-
sink assembly
System board Captive 4
System board Chassis
#6-32
#6-32x3.8
8
1
Antenna modules Chassis M2x3 2
Major components of Vostro 3020 Small Desktop
The following image shows the major components of Vostro 3020 Small Desktop.
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Removing and installing components