Dell Inspiron 14 3420 Configuration et spécifications - Page 13
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Table 7. External ports (continued)
Description
Audio port
Video port/ports
Media-card reader
Power-adapter port
Security-cable slot
Internal slots
The following table lists the internal slots of your Inspiron 14 3420.
Table 8. Internal slots
Description
M.2
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module supported on your Inspiron 14 3420.
Table 9. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
Bluetooth
Values
One headset (headphone and microphone combo) port
Not supported
One micro-SD card slot
One USB 3.2 Gen 2 Type-C port with Power Delivery
Not supported
Values
One M.2 2230/2280 slot for solid-state drive
NOTE:
To learn more about the features of different
types of M.2 cards, search in the Knowledge Base
Resource at www.dell.com/support.
Values
Qualcomm QCA6390
Up to 1200 Mbps
2.4 GHz/5 GHz
● Wi-Fi 802.11a/b/g
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (Wi-Fi 802.11ac)
● Wi-Fi 6 (Wi-Fi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.2
Specifications of Inspiron 14 3420
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