Dell Inspiron 14 5420 User Manual

2. Lift the wireless-card bracket off the wireless card.
3. Disconnect the antenna cables from the wireless card.
4. Slide and remove the wireless card from the M.2 card slot on the system board.
Installing the wireless card
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following image(s) indicate the location of the wireless card and provides a visual representation of the installation
procedure.
Steps
1. Connect the antenna cables to the wireless card.
Table 2. Antenna-cable color scheme
Connectors on the
wireless card
Antenna-cable color Silkscreen marking
Main White MAIN △ (white triangle)
Auxiliary Black AUX ▲ (black triangle)
2. Align the notch on the wireless card with the tab on the M.2 card slot on the system board.
Removing and installing components
27

Dell Inspiron 14 5420 Specifications

General

Graphics	Intel Iris Xe Graphics
Operating System	Windows 11 Home
Battery	4-Cell Battery, 54WHr (Integrated)
Processor	12th Gen Intel Core i5-1235U
Display	14-inch FHD (1920 x 1080)
RAM	8GB DDR4
Storage	256GB/512GB/1TB SSD
Ports	2 x USB 3.2 Gen 1
Wireless	Bluetooth