Dell Latitude 5550 - Connectivity, Storage, and Input Devices

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