User Manual

Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your Latitude 5431.
Table 10. Wireless module specifications
Description Option one Option two Option three
Model number
Realtek RTL8822CE Intel AX211 Intel AX211
Transfer rate
Up to 867 Mbps Up to 2400 Mbps Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz 2.4 GHz/5 GHz/6 GHz 2.4 GHz/5 GHz/6 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth
Bluetooth 5.0 Bluetooth 5.2 No Bluetooth
WWAN module
The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 5431.
Table 11. WWAN module specifications
Description Option one
Model number
Intel XMM 7360 Global LTE-Advanced
Transfer rate
Up to 450 Mbps DL/50 Mbps UL (Cat 9)
Up to 50 Mbps UL
Frequency bands supported
● LTE(B1, B2, B3, B4, B5, B7, B8, B11, B12, B13, B17, B18, B19, B20,
B21, B26, B28, B29, B30, B38, B39, B40, B41, B66)
● HSPA+ (1, 2, 4,5, 8)
Wireless standards LTE FDD/TDD, WCDMA/HSPA+, GNSS/Beidou
Encryption
Not supported
Global Navigation Satellite System (GNSS)
Supports GPS, BDS, and GLONASS
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
see the knowledge base article 000143678 at www.dell.com/support.
14 Specifications of Latitude 5431