Ethernet; Wireless Module; Audio - Dell Inspiron 27 7720 All-in-One Owner's Manual

Ethernet

The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Inspiron 27 7720 All-in-One.
Table 11. Ethernet specifications
Description
Model number
Transfer rate

Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported on your Inspiron 27 7720 All-in-One.
Table 12. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
Bluetooth wireless card

Audio

The following table lists the audio specifications of your Inspiron 27 7720 All-in-One.
Table 13. Audio specifications
Description
Audio controller
Stereo conversion
Internal audio interface
External audio interface
Number of speakers
28 Specifications of Inspiron 27 7720 All-in-One
Values
RTL8111HSD-CG
10/100/1000 Mbps
Option one
Intel AX201
Up to 2400 Mbps
2.40 GHz/5 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.2 wireless card
NOTE: Particular versions of
Microsoft Windows may not support
the full Bluetooth wireless card
functionality.
Values
Realtek ALC3289
Supported
High definition audio interface
One Universal headset Jack
2
Option two
Intel AX211
Up to 2400 Mbps
2.40 GHz/5 GHz/6 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6/6E (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.3 wireless card
NOTE: Particular versions of
Microsoft Windows may not support
the full Bluetooth wireless card
functionality.