Wireless Module; Audio - Dell Inspiron 15 3520 Setup And Specifications

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module specifications of your Inspiron 15 3520.
Table 9. 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 Inspiron 15 3520.
Table 10. 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
14 Specifications of Inspiron 15 3520
Option one
Realtek RTL8821CE
Up to 433 Mbps
2.40 GHz/5.00 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
Option two
Intel 9462
Up to 433 Mbps
2.40 GHz/5.00 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (Wi-Fi 802.11ac)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.1
Values
● Realtek ALC3204
● Realtek ALC3254
● Cirrus CS8409 (CS42L42 + SN005825 )
Supported
High definition audio interface
One headset (headphone and microphone combo) port
Two
● Supported
● TI - TAS5825 (with Cirrus controller)
Keyboard shortcut controls
2 W
2.5 W
Not supported
● Single integrated microphone (Plastic)
Option three
Intel AX201 (optional)
Up to 2400 Mbps
2.4 GHz/5.00 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