Dell Inspiron 3781 Setup And Specifications - Page 13
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Ports and connectors
Table 6. Ports and connectors
External:
Network
USB
Audio
Video
Media card reader
Docking port
Power adapter port
Security
Internal:
M.2
Communications
Ethernet
Table 7. Ethernet specifications
Description
Model number
Transfer rate
One RJ-45 port
•
Two USB 3.1 Gen 1 ports
•
One USB 2.0 port
One headset (headphone and microphone combo) port
One HDMI 1.4b port
One SD-card slot
Not supported
One 4.5 mm x 2.9 mm DC in
One security-cable slot (wedge-shaped)
•
One M.2 slot for Wi-Fi and Bluetooth combo card
•
One M.2 2280 slot for solid-state drive or Intel Optane
NOTE:
To learn more about the features of different types
of M.2 cards, see the knowledge base article SLN301626.
Values
Ethernet controller integrated to the system board
10/100 Mbps
Specifications of Inspiron 3781
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