Dell Latitude 3550 - Chapter 3: Engineering Specifications; Ethernet; Wireless Module; Realtek RTL8852 BE, 2 X2 MIMO, Wi-Fi 6 (Wifi 802.11 Ax), Bluetooth Wireless Card 5.3

Engineering specifications
Ethernet
Wireless module
Realtek RTL8852BE, 2x2 MIMO, Wi-Fi 6 (WiFi 802.11ax), Bluetooth
Wireless Card 5.3
The following table lists the Realtek RTL8852BE, specifications.
Table 28. Realtek RTL8852BE specifications
Description Specifications
Host interface
● Wi-Fi - PCIe
● Bluetooth Wireless Card - USB
Network standard IEEE 802.11a/b/g/n/ac/ax, MIMO
Wi-Fi Alliance certifications
● Wi-Fi certified a/b/g/n/ac/ax
● WMM
● WPA
● WPA2
● WPA3
● Wi-Fi Direct (Windows only)
Operating frequency bands
● 2.4 Ghz
● 5 Ghz
Data rate
● 2.4 GHz 40M: Up to 574 Mbps
● 5 GHz 80M: Up to 1201 Mbps
Power consumption Optimized power modes (sleep states) reduce power
consumption during periods of inactivity
Authentication
● Open
● Shared
● WPA
● WPA2
Client utility Native Wi-Fi and Bluetooth Wireless Card Microsoft UI
support
Software support
● Microsoft WHQL certified for Windows
● Linux
Radio On/Off Supported
Roaming Support seamless roaming between access points
Wake on wireless Supported
Wireless display Native Miracast support by Windows
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Engineering specifications 25