External ports
The following table lists the external ports of your Latitude 5531.
Table 7. External ports
Description
Values
Network port
One RJ45 Ethernet port
USB ports
●
One USB 3.2 Gen 1 port
●
One USB 3.2 Gen 1 port with PowerShare
●
Two Thunderbolt 4 ports with DisplayPort Alt Mode/
USB4/Power Delivery
Audio port
One headset (headphone and microphone combo) port
Video port
HDMI 2.0 port
Media-card reader
One microSD-card slot
SIM-card slot
One microSIM-card slot
Power-adapter port
USB Type-C power input
Security-cable slot
One wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Latitude 5531.
Table 8. Internal slots
Description
Values
SATA
One SATA 3.0 slot for 2.5-inch hard drive
M.2
●
One M.2 2230 slot for WiFi and Bluetooth card
●
Two M.2 2230/2280 slots for solid-state drive
●
One M.2 3042/3052 Key-B slot for WWAN (optional)
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
at
.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Latitude 5531.
Table 9. Ethernet specifications
Description
Values
Model number
Intel I219-V/Intel I219-LM
Transfer rate
10/100/1000 Mbps
Specifications of Latitude 5531
13