Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your Inspiron 3502.
Table 9. Wireless module specifications
Description Option one Option two Option three
Model number
Qualcomm DW1810 Intel Wireless‐AC 9462 Realtek RTL8723DE
Transfer rate
Up to 433 Mbps Up to 433 Mbps Up to 150 Mbps
Frequency bands supported
2.4 GHz/5 GHz 2.4 GHz/5 GHz 2.4 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
Encryption
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth
Bluetooth 5.0 Bluetooth 5.0 Bluetooth 4.2
Audio
The following table lists the audio specifications of your Inspiron 3502.
Table 10. Audio specifications
Description Values
Audio controller
Realtek ALC3204
Stereo conversion
Supported
Internal audio interface
High definition audio
External audio interface
Universal Audio Jack
Number of speakers
Two
Internal-speaker amplifier
Supported (audio codec integrated)
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
Not supported
Microphone
Single digital microphone
Specifications of Inspiron 3502 13