External ports
The following table lists the external ports on your Latitude 9440 2-in-1.
Table 7. External ports
Description Values
USB ports
Three Thunderbolt 4 with Power Delivery & DisplayPort (USB
Type-C)
Audio port
One universal audio port
Video port/ports
Supported through USB-C
Media-card reader
N/A
Power-adapter port
● 60 W AC adapter, USB-C Ultralight Mini Power Adapter
● 65 W AC adapter, USB-C
● 100 W AC adapter, USB-C
Security-cable slot
One wedge-shaped lock slot
Internal slots
The following table lists the internal slots of your Latitude 9440 2-in-1.
Table 8. Internal slots
Description Values
M.2
● On-board Wi-Fi and Bluetooth
● One M.2 3042 slot for WWAN
● One M.2 2230 slot for solid-state drive (SSD)
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) module that is supported on your Latitude 9440 2-in-1.
Table 9. Wireless module specifications
Description Values
Model number
Intel AX211
NOTE: WLAN is integrated on the system board and is
not removable and/or ungradable.
Transfer rate
Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5.0 GHz/6.0 GHz
Wireless standards
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
18 Specifications of Latitude 9440 2-in-1