External ports
The following table lists the external ports of your Alienware m15 R4.
Table 5. External ports
Description
Values
Network port
One RJ-45 port
USB ports
●
Two USB 3.2 Gen 1 ports
●
One USB 3.2 Gen 1 port with PowerShare
●
One Thunderbolt 3 (USB Type-C) port with Power Delivery
Audio port
One headset (headphone and microphone combo) port
Video port
●
One HDMI 2.1 port
●
One Mini DisplayPort 1.4
●
One Thunderbolt 3 (USB Type-C) port with Power Delivery
Media-card reader
One microSD card slot
Power-adapter port
One 7.4 mm x 5.1 mm E4 DC-in
Security-cable slot
One wedge-shaped slot
Internal slots
The following table lists the internal slots of your Alienware m15 R4.
Table 6. Internal slots
Description
Values
M.2
●
Two M.2 2230/2280 slots for solid-state drives
●
One M.2 2230 slot for a solid-state drive
NOTE: To learn more about the features of different types
of M.2 cards, see the knowledge base article
.
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Alienware m15 R4.
Table 7. Ethernet specifications
Description
Values
Model number
Killer E3100X PCI-e Gigabit ethernet controller
Transfer rate
10/100/1000/2500 Mbps
11