External ports
The following table lists the external ports of your Latitude 3440.
Table 7. External ports
Description Values
Network port
One Flip-down RJ 45 10/100/1000 Mbps
USB ports
● One USB 3.2 Gen 2 Type-C port with Power Delivery and
DisplayPort Alt mode
● One USB 3.2 Gen 1 port with PowerShare
● Two USB 3.2 Gen 1 port
Audio port
One universal audio port
Video port
One HDMI 1.4 port
SIM card slot
One microSIM-card slot (for WWAN configurations only)
Power-adapter port
One DC-in port (4.5 mm standard plug/USB-C port)
Security-cable slot
One wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Latitude 3440.
Table 8. Internal slots
Description Values
M.2
● One M.2 (2280 or 2230) for solid-state drive
● One M.2 3042 slot for WWAN card
● One M.2 2230 slot for WLAN 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 3440.
Table 9. Ethernet specifications
Description Values
Model number
RTL8111H-CG
Transfer rate
10/100/1000 Mbps
Specifications of Latitude 3440 13
14 / 28 13 / 26 14 / 28 13 / 26 14 / 28
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