Precision 7750 Setup and specifications guide

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Communications

Ethernet

Table 1. Ethernet specificationsProvides the Ethernet specifications of your computer.
Description	Values
Model number	Intel Ethernet Connection I219-LM
Transfer rate	10/100/1000 Mbps

Wireless LAN module

Table 2. Wireless LAN module specificationsThe following table provides the wireless module specifications of your computer.
Description	Values
Model number	Intel Wi-Fi 6 AX201
Transfer rate	Up to 2400 Mbps
Frequency bands supported	2.4 GHz/5 GHz
Wireless standards	Wi-Fi 802.11a/b/g Wi-Fi 4 (WiFi 802.11n) Wi-Fi 5 (WiFi 802.11ac) Wi-Fi 6 (WiFi 802.11ax)
Encryption	64-bit/128-bit WEP AES-CCMP TKIP
Bluetooth	Bluetooth 5.1

WWAN module

Table 3. WWAN module specificationsThe following table provides the wireless module specifications of your computer.
Description	Values
Model number	Qualcomm Snapdragon X20 LTE (DW5821e)
Transfer rate	Up to 1 Gbps DL/150 Mbps UL (Cat 16)
Frequency bands supported	(1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 43, 46, 66) HSPA+ (1, 2, 4, 5, 6, 8, 9,19)
Network standards	LTE FDD/TDD WCDMA/HSPA+ GPS/GLONASS/Beidou/Galileo
Host interface	USB 3.2 Gen 1/ USB 2.0
Power supply	DC 3.135 V to 4.4 V, Typical 3.3 V
Antenna connector	WWAN Main Antenna x 1 WWAN Diversity Antenna x 1 4 x 4 MIMO Antenna x 2

NOTE:WWAN configuration not available with computers with IR camera.