Vostro 3425 Setup and Specifications

PDF

Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported on your Vostro 3425.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Vostro 3425.
Description	Option one	Option two
Model number	Realtek RTL8821CE	MediaTek MT7921
Transfer rate	433 Mbps	1200 Mbps
Frequency bands supported	2.40 GHz/5 GHz	2.40 GHz/5 GHz
Wireless standards	WiFi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (WiFi 802.11ac)	WiFi 802.11a/b/g Wi-Fi 4 (Wi-Fi 802.11n) Wi-Fi 5 (Wi-Fi 802.11ac) Wi-Fi 6 (Wi-Fi 802.11ax)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth	Bluetooth 5.0	Bluetooth 5.2