Dell Latitude 3340 - External Ports; Internal Slots; Wireless Module

External ports
The following table lists the external ports of your Latitude 3340.
Table 7. External ports
Description Values
Network port
Ethernet connection available through optional expansion
module or dock
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
● One USB 3.2 Gen 1 port
Audio port
One universal audio port
Video port
One HDMI 1.4 port
SIM card slot
No
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 3340.
Table 8. Internal slots
Description Values
M.2
● One M.2 (2280 or 2230) for solid-state drive
● One M.2 (2230) for WLAN, WiFi/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.
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your Latitude 3340.
Table 9. Wireless module specifications
Description Option one Option two
Model number
Intel AX211 Realtek RTL8852BE
Transfer rate
Up to 2400 Mbps Up to 1200 Mbps
Frequency bands supported
2.4 GHz/5 GHz/6 GHz 2.4 GHz/5 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
18 Specifications of Latitude 3340