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Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Vostro 3525.
Table 9. Ethernet specifications
Description
Model number
Transfer rate
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Vostro 3525.
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 3525.
Table 11. Audio specifications
Description
Audio controller
Stereo conversion
Internal audio interface
External audio interface
Number of speakers
Internal-speaker amplifier
Values
Integrated Realtek RTL8111H
10/100/1000 Mbps
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
Dali
Realtek ALC3204
Supported
High definition audio interface
One headset (headphone and
microphone combo) port
Two
Supported
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 (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.2
Barcelo
Realtek ALC3254
Supported
High definition audio interface
One headset (headphone and
microphone combo) port
Two
Supported (Audio codec built-in
amplifier)
Specifications of Vostro 3525
15
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