Service Manual

Changing the audio settings

1 On the taskbar, click the search box, and then type Dell Audio.

2 Click Dell Audio and change the audio settings as required.

HDMI

Alienware Alpha R2 supports HDMI-in port to connect a gaming console, Blu‑ray

player, or other HDMI‑out enabled devices.

Alienware Alpha R2 supports HDMI-out port to connect a monitor, TV, or other

HDMI‑in enabled devices. It provides video and audio output.

NOTE: Appropriate converters (sold separately) are required to connect standard

DVI and DisplayPort devices.

Graphics

Alienware Alpha R2 is shipped with the following graphics options:

Controller Memory

NVIDIA GeForce GTX960 GPU 4GB

AMD Radeon R9 M470X 2 GB

Downloading the graphics driver

1 Turn on your computer.

2 Go to www.dell.com/support.

3 Click Product support enter the Service Tag of your computer, and then click

Submit.

NOTE: If you do not have the Service Tag, use the auto-detect feature or

manually browse for your computer model.

4 Click Drivers & downloads → Find it myself.

5 Scroll down the page and expand Video.

6 Click Download to download the graphics driver for your computer.

7 After the download is complete, navigate to the folder where you saved the

graphics driver file.

8 Double-click the graphics driver file icon and follow the instructions on the screen.