Vostro 3020 Tower Desktop Setup and Specifications

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Wireless module

The following table lists the Wireless Local Area Network (WLAN) module specifications of your Vostro 3020 Tower Desktop.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Vostro 3020 Tower Desktop.
Description	Option one	Option two	Option three
Model number	Realtek RTL8821CE	Intel AX201	Realtek RTL8852BE
Transfer rate	Up to 433 Mbps	Up to 2400 Mbps	Up to 433 Mbps
Frequency bands supported	2.4 GHz/5 GHz	2.4 GHz/5 GHz	2.4 GHz/5 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 6 (WiFi 802.11ax)	WiFi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (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 wireless card	Bluetooth 5.0	Bluetooth 5.2	Bluetooth 5.3
	NOTE:The version of the Bluetooth wireless card may vary depending on the operating system that is installed on your computer.