Wireless Module; Audio - Dell Vostro 3425 Setup And Specifications

Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported on your Vostro 3425.
Table 10. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
Bluetooth

Audio

The following table lists the audio specifications of your Vostro 3425.
Table 11. Audio specifications
Description
Audio controller
Stereo conversion
Internal audio interface
External audio interface
Number of speakers
Internal-speaker amplifier
External volume controls
Speaker output:
Average speaker output
Peak speaker output
Subwoofer output
Microphone
Option one
Realtek RTL8821CE
433 Mbps
2.40 GHz/5 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.0
Values
Realtek ALC3254
Supported
High definition audio interface
One headset (headphone and microphone combo) port
Two
Not supported
Keyboard shortcut controls
2 W
2.5 W
Not supported
● Carbon Black/ Titan Gray (Plastic): Single-integrated
● Titan Gray (Aluminum): Dual array microphone
Option two
MediaTek MT7921
1200 Mbps
2.40 GHz/5 GHz
● 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)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.2
microphone
Specifications of Vostro 3425 15