Dell Inspiron 3481 - Audio Specifications; Video Specifications

Description Values
Audio
One headset port
Video
One HDMI 1.4b port
Media card reader
One SD card slot
Docking port
Not supported
Power adapter port
One power adapter port
Security
One security-cable slot (wedge-shaped)
Table 7. Internal ports and connectors
Description Values
Internal:
M.2
• One M.2 slot for Wi-Fi and Bluetooth combo card
• One PCIe M.2 2242/2260/2280 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.
Communications
Ethernet
Table 8. Ethernet specifications
Description Values
Model number
Realtek RTL8106 Ethernet controller (integrated on system board)
Transfer rate
10/100 Mbps
Wireless module
Table 9. Wireless module specifications
Description Values
Model number
Qualcomm QCA9565 (DW 1707) • Qualcomm QCA9377 (DW 1810)
• Qualcomm QCA61x4A (DW1820)
Transfer rate
Up to 433 Mbps • Up to 433 Mbps
• Up to 867 Mbps
Frequency bands supported
2.4 GHz Dual band 2.4 GHz/5 GHz
Wireless standards
Wi-Fi 802.11b/g/n Wi-Fi 802.11a/b/g/n/ac
Encryption
• 64-bit/128-bit WEP
• AES-CCMP
• TKIP
• 64-bit/128-bit WEP
• AES-CCMP
• TKIP
Specifications of Inspiron 14 3481 13