Table 7. External ports (continued)
Description Values
Audio port
One universal audio port
Video port
● One HDMI 1.4 port
● One USB 3.2 Gen 1 Type-C port with DisplayPort Alt
Mode 1.4/Power Delivery (for computers shipped with an
aluminum chassis or a discrete graphics card installed)
Media-card reader
One SD-card slot
Power-adapter port
One DC-in port (4.50 mm standard plug)
Security-cable slot
One wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Vostro 14 3430.
Table 8. Internal slots
Description Values
M.2
● One M.2 2230/2280 slot for solid-state drive
● One M.2 2230 slot for WLAN, Wi-Fi/Bluetooth
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 Vostro 14 3430.
Table 9. Ethernet specifications
Description Values
Model number
Integrated Realtek RTL8111H
Transfer rate
10/100/1000 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Vostro 14 3430.
Table 10. Wireless module specifications
Description Option one Option two
Model number
Realtek RTL8821CE Realtek RTL8852BE
Transfer rate
Up to 433 Mbps Up to 1201 Mbps
Frequency bands supported
2.40 GHz/5 GHz 2.40 GHz/5 GHz
Specifications of Vostro 14 3430 19
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