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Wireless module

The following table lists the Wireless Local Area Network (WLAN) modules supported on your Latitude 3440.

Table 10. Wireless module specifications

Description

Model number

Transfer rate

Frequency bands supported

Wireless standards

Encryption

Bluetooth

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 3440.

Table 11. WWAN module specifications

Description

Model number

Form factor

Host interface

Network standard

Transfer rate

Operating frequency bands

Specifications of Latitude 3440

Option one

Intel AX211

Up to 2400 Mbps

2.4 GHz/5 GHz/6 GHz

● WiFi 802.11a/b/g

● Wi-Fi 4 (WiFi 802.11n)

● Wi-Fi 5 (WiFi 802.11ac)

● Wi-Fi 6E (WiFi 802.11ax)

● Wi-Fi 6 (WiFi 802.11ax)

● 64-bit/128-bit WEP

● AES-CCMP

● TKIP

Bluetooth wireless card

Values

Inter(R) XMM7560 R+LTE-A (DW5823e)

M.2 S3 KEY-B

PCIe Gen 2

● LTE FDD/TDD, WCDMA/HSPA+

● GPS/GLONASS/Beidou/Galileo

● Downlink:

● LTE FDD: 1 Gbps (Cat16)

● LTE TDD: 756 Mbps (Cat 16)

● UMTS: 384 Kbps

● DC-HSPA+: 42 Mbps (Cat24)

● Uplink:

● LTE FDD: 150 Mbps (Cat13)

● LTE TDD: 90 Mbps (Cat13)

● UMTS: 384 Kbps

● DC-HSPA+: 5.76 Mbps (Cat6)

● LTE FDD (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17,

Option two

Realtek RTL8852BE

Up to 1200 Mbps

2.4 GHz/5 GHz