Latitude 5550 Owner's Manual

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Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your Latitude 5550.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Latitude 5550.
Description	Option one	Option two
Model number	Realtek RTL8852BE	Intel AX211
Transfer rate	Up to 1201 Mbps	Up to 2400 Mbps
Frequency bands supported	2.4 GHz/5 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) Wi-Fi 6 (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) NOTE: Wi-Fi 6 is supported in regions where Wi-Fi 6E is unavailable.
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth wireless card	Bluetooth 5.3	Bluetooth 5.3
	NOTE:The functionality of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer.