Internal slots
The following table lists the internal slots of your Latitude 7420.
Table 8. Internal slots
Description
Values
M.2
One M.2 2230/2280 Keyed M slot for solid-state drive
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
at
.
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module that is supported on your Latitude 7420.
Table 9. Wireless module specifications
Description
Values
Model number
Intel AX201
NOTE:
Built on system board and not replaceable as a
standalone part
Transfer rate
●
2.4 GHz 40M: Up to 574 Mbps
●
5 GHz 80M: Up to 1.2 Gbps
●
5 GHz 160M: Up to 2.4 Gbps
Frequency bands supported
2.4 GHz/5 GHz
Wireless standards
●
WiFi 802.11a/b/g
●
Wi-Fi 4 (WiFi 802.11n)
●
Wi-Fi 5 (WiFi 802.11ac)
●
Wi-Fi 6 (802.11ax)
Encryption
●
64-bit and 128-bit WEP
●
TKIP
●
128-bit AES-CCMP
●
256-bit AES-GCMP
Bluetooth
Bluetooth 5.1
WWAN modules
The following list provides the mobile broadband module options available on Latitude 7420
1.
●
Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e; e-SIM enabled), WW excluding China, Turkey, US
●
Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e) WW
●
Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e) for AT&T, Verizon, and Sprint, US only
2.
●
Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e; e-SIM enabled) WW excluding China, Turkey, US
●
Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e) WW
●
Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e) for AT&T, Verizon, and Sprint, US only
Specifications of Latitude 7420
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