Dell Inspiron 3470 Technisches Handbuch - Seite 13
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Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your Precision 3470.
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 Precision 3470.
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
Option one
Realtek RTL8822CE
Up to 867 Mbps
2.4 GHz/5 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.0
Option two
Intel AX211
Up to 2400 Mbps
2.4 GHz/5 GHz/6 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.2
Values
Realtek ALC3204 with Waves MaxxAudio Pro
24-bit Digital-to-Analog (DAC) and Analog-to-Digital (ADC)
High definition audio interface
Universal audio jack
Two
Supported (audio codec integrated)
Keyboard shortcut controls
2 W
2.5 W
Not supported
Dual-array microphones
Specifications of Precision 3470
Option three
Intel AX211
Up to 2400 Mbps
2.4 GHz/5 GHz/6 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
No Bluetooth
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