Alienware 15 R2 Quick Start Manual page 6

Specifications
Right
Back
Left
UPMIDIAS
Right
1 Media-card reader
Base
Reads from and writes to media cards.
2 Thunderbolt 3 (USB Type-C) port
Supports USB 3.1 Gen 2 and Thunderbolt 3. Provides data
transfer rates up to 10 Gbps for USB 3.1 Gen 2 and up to
40 Gbps for Thunderbolt 3.
Display
Views
2
1
3
4
3 4
USB 3.0 port
Connect peripherals such as storage devices, printers, and
so on. Provides data transfer speeds up to 5 Gbps.
Network port
Connect an Ethernet (RJ45) cable from a router or a
broadband modem for network or internet access.
The two lights next to the connector indicate the
connectivity status and network activity.