Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Dell G15 5520.
Table 9. Wireless module specifications
Description Option one Option two
Model number
Intel AX201 Killer 1650i
Transfer rate
Up to 2400 Mbps Up to 2400 Mbps
Frequency bands supported
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)
● Wi-Fi 6 (WiFi 802.11ax)
● WiFi 802.11b/g/a
● 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
Bluetooth
Bluetooth 5.0 Bluetooth 5.0
Audio
The following table lists the audio specifications of your Dell G15 5520.
Table 10. Audio specifications
Description Values
Audio controller
Realtek ALC3254 with Dolby Audio for Alienware Sound
Centre
Stereo conversion
Supported
Internal audio interface
High Definition Audio
External audio interface
Headset-combo connector/Digital-array microphone input on
camera module
Number of speakers
Two
Internal-speaker amplifier
Supported (audio codec built-in amplifier)
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
Not supported
Microphone
Dual-array microphones
14 Specifications of Dell G15 5520
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