Dell Latitude 5550 Owners Manual - Page 21

External ports, Internal slots, Ethernet

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External ports The following table lists the external ports of your Latitude 5550. Table 9. External ports Description Network port Values One RJ45 port USB ports ● One USB 3.2 Gen 1 port ● One USB 3.2 Gen 1 port with PowerShare ● Two Thunderbolt 4 ports with Power Delivery and DisplayPort NOTE: You can connect a Dell Docking Station to this port. For more information, search in the Knowledge Base Resource at www.dell.com/support. Audio port One Universal audio port Video port One HDMI 2.1 TMDS port Media-card reader One microSD-card slot Power-adapter port USB Type-C power input Security-cable slot One wedge-shaped lock slot SIM-card slot nano-SIM card slot (optional) Internal slots The following table lists the internal slots of your Latitude 5550. Table 10. Internal slots Description M.2 Values ● One M.2 2230 slot for WiFi and Bluetooth combo card ● One M.2 2230 or 2280 slot for solid state drive ● One M.2 2230 slot for solid-state drive ● One M.2 3042 slot for WWAN card 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. Ethernet The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Latitude 5550. Table 11. Ethernet specifications Description Model number Values ● Intel I219-LM 10/100/Gb (1000BASE-T) for vPRO configurations Specifications of Latitude 5550 21

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External ports
The following table lists the external ports of your Latitude 5550.
Table 9. External ports 
Description
Values
Network port
One RJ45 port
USB ports
●
One USB 3.2 Gen 1 port
●
One USB 3.2 Gen 1 port with PowerShare
●
Two Thunderbolt 4 ports with Power Delivery and
DisplayPort
NOTE:
You can connect a Dell Docking Station to this
port. For more information, search in the Knowledge
Base Resource at
www.dell.com/support
.
Audio port
One Universal audio port
Video port
One HDMI 2.1 TMDS port
Media-card reader
One microSD-card slot
Power-adapter port
USB Type-C power input
Security-cable slot
One wedge-shaped lock slot
SIM-card slot
nano-SIM card slot (optional)
Internal slots
The following table lists the internal slots of your Latitude 5550.
Table 10. Internal slots 
Description
Values
M.2
●
One M.2 2230 slot for WiFi and Bluetooth combo card
●
One M.2 2230 or 2280 slot for solid state drive
●
One M.2 2230 slot for solid-state drive
●
One M.2 3042 slot for WWAN card
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
.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Latitude 5550.
Table 11. Ethernet specifications 
Description
Values
Model number
●
Intel I219-LM 10/100/Gb (1000BASE-T) for vPRO
configurations
Specifications of Latitude 5550
21