External ports
The following table lists the external ports on your Precision 5480.
Table 7. External ports
Description Values
USB ports
Four Thunderbolt 4 ports with PowerDelivery and DisplayPort
(USB Type-C)
Audio port
One headset (headphone and microphone combo) port
Video port/ports
Thunderbolt 4 ports with DisplayPort (USB Type-C)
Media-card reader
One microSD-card slot
Power-adapter port
USB Type-C
Security-cable slot
One wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Precision 5480.
Table 8. Internal slots
Description Values
M.2
M.2 2230/2280 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.
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module supported on your Precision 5480.
Table 9. Wireless module specifications
Description Values
Model number
Intel AX211
Transfer rate
Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz/6 GHz
NOTE: The 6 GHz frequency is supported on computers
installed with Windows 11 operating system only.
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (Wi-Fi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
Encryption
● 64-bit and 128-bit WEP
● 128-bit AES-CCMP
Specifications of Precision 5480 15
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