Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your
Latitude 5540.
Table 1. Wireless module specifications
The following
table provides the wireless module specifications of Latitude 5540.
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 version of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer.
|
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