Users Guide

External ports
The following table lists the external ports of your Alienware Area-51m R2.
Table 5. External ports
Description Values
Network port
One RJ45 port
USB ports
● Two USB 3.2 Gen 1 ports
● One USB 3.2 Gen 1 port with PowerShare
● One Thunderbolt 3 port
Audio port
● One global headset port
● One microphone/headphone retaskable port
Video port
● One HDMI 2.0 port
● One mini DisplayPort 1.4
● One external graphics port
Media-card reader
One SD-card slot
Docking port
Not supported
Power-adapter port
Two 7.4 mm power-adapter ports
Security
One noble lock slot
Internal slots
The following table lists the internal slots of your Alienware Area-51m R2.
Table 6. Internal slots
Description Values
M.2
● One M.2 2230 slot for WiFi and Bluetooth combo card
● Two M.2 2230/2280 slots for solid-state drive
● Two optional M.2 2280 slots on Sled board
NOTE: To learn more about the features of different types
of M.2 cards, see the knowledge base article SLN301626 at
www.dell.com/support.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Alienware Area-51m R2.
Table 7. Ethernet specifications
Description Values
Model number
Killer E3000 Gigabit ethernet controller
Transfer rate
10/100/1000/2500 Mbps
12