Alienware Aurora R15 AMD - Ethernet; Wireless Module

Table 6. Ports and connectors(continued)
Description Values
Security
● One security-cable slot (wedge-shaped)
● One padlock slot
Internal:
PCIe expansion card slots
● One PCIe x16 mechanical/x16 electrical Gen5 slot
● One PCIe x4 mechanical/x4 electrical Gen4 slot
● One PCIe x4 mechanical/x2 electrical Gen4 slot
mSATA
Not supported
SATA
Two
M.2
● One M.2 2230 slot for WiFi and Bluetooth combo card
● Two M.2 2230/2280 card slots for solid-state drive
NOTE: To learn more about the features of different types
of M.2 cards, see the Knowledge Base resource at https://
www.dell.com/support.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Alienware Aurora R15 AMD.
Table 7. Ethernet specifications
Description Values
Model number
Realtek RTL8125BG Ethernet controller integrated on the
system board
Transfer rate
10/100/1000/2500 Mbps
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules that are supported on your Alienware Aurora R15 AMD.
Table 8. Wireless module specifications
Description Option one Option two
Model number
Qualcomm WCN6856-DBS Realtek RTL8852BE
Transfer rate
Up to 3571 Mbps Up to 1201 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)
● Wi-Fi 6E (WiFi 802.11ax)
NOTE: Wi-Fi 6 is supported
in regions where Wi-Fi 6E is
unavailable.
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (WiFi 802.11ax)
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