Table 8. Wireless module specifications (continued)
Description Values
Frequency bands supported
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)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth
Bluetooth 5.2
Audio
The following table lists the audio specifications of your XPS 15 9520.
Table 9. Audio specifications
Description Values
Audio controller
Realtek ALC3281
Stereo conversion
Supported
Internal audio interface
High definition audio interface
External audio interface
Universal audio jack
Number of speakers
Two
Internal-speaker amplifier
Supported
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
Tweeters (2 x 2 Watt); Woofers (2 x 2 Watt)
Peak speaker output
2.5 Watt x 4 = 10 Watt
Subwoofer output
Supported
Microphone
Digital-array microphones
Storage
This section lists the storage options on your XPS 15 9520.
Your XPS 15 9520 supports the following storage options:
● One M.2 2230/2280 solid-state drive
● Up to two M.2 2230/2280 solid-state drives
Specifications of XPS 15 9520
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