OptiPlex XE4 Small Form Factor Setup and Specifications

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Wireless module

The following table lists the Wireless Local Area Network (WLAN) module specifications of your OptiPlex XE4 Small Form Factor.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of OptiPlex XE4 Small Form Factor.
Description	Option one	Option two	Option three
Model number	Intel AX211	Intel Dual Band Wireless-AC 9462	MediaTek MT7921
Transfer rate	Up to 2400 Mbps	Up to 433 Mbps	Up to 1200 Mbps
Frequency bands supported	2.4 GHz/5/6 GHz	2.4 GHz/5 GHz	2.4 GHz/5 GHz
Wireless standards	IEEE 802.11a/b/g/n/ac/ax 160MHz channel use MU-MIMO 6GHz band	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 6 (WiFi 802.11ax) MU-MIMO
Encryption	64-bit and 128-bit WEP 128-bit AES-CCMP TKIP 256-bit AES-GCMP	64-bit and 128-bit WEP 128-bit AES-CCMP TKIP	64-bit and 128-bit WEP 128-bit AES-CCMP TKIP
Bluetooth	5.2	5.1	5.2