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Internal slots
The following table lists the internal slots of your Inspiron 5401.
Table 7. Internal slots
Description
M.2
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module specifications of your Inspiron 5401.
Table 8. 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 Inspiron 5401.
Table 9. Audio specifications
Description
Audio controller
Stereo conversion
Internal audio interface
External audio interface
Number of speakers
Option one
Intel Wireless-AC 9462
Up to 433 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
Values
● One M.2 2230 slot for WiFi and Bluetooth combo card
● Two slots for M.2 2230/2280 solid-state drive or M.2
2280 Intel Optane storage
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626
at www.dell.com/support.
Option two
Qualcomm QCA 61x4A
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
Values
Realtek ALC3204
Supported
High-definition audio interface
Universal Audio Jack
Two
Specifications of Inspiron 5401
Option three
Intel AX201
Up to 2400 Mbps
2.4 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 5.1
13
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