Back - Alienware Area-51 R4 Setup And Specifications

Back

1. Rear I/O accessibility lighting button
Press to illuminate the back panel ports.
2. Regulatory label
Contains regulatory information of your computer.
3. Back panel
Connect USB, audio, video, and other devices.
4. Power cable connector
Connect a power cable to provide power to your computer.
5. Power-supply diagnostics button
Press to check the power‑supply state.
6. Power-supply diagnostics light
Indicates the power-supply state.
7. PCI-Express (graphics) slot 7
Connect a PCI-Express X16 card such as graphics, audio, or network card to enhance the capabilities of your computer.
NOTE: If you have three graphics cards, slot 4 will be the primary graphics card.
8. PCI-Express slot 6
Connect a PCI-Express X4 card such as graphics, audio, or network card to enhance the capabilities of your computer.
9. PCI-Express slot 5
Connect a PCI-Express X8 card such as graphics, audio, or network card to enhance the capabilities of your computer.
NOTE: If you have two graphics cards, slot 4 will be the primary graphics card.
10. PCI-Express (graphics) slot 4
Connect a PCI-Express X16/X8 card such as graphics, audio, or network card to enhance the capabilities of your computer.
11. PCI-Express slot 3
Connect a PCI-Express X8 card such as graphics, audio, or network card to enhance the capabilities of your computer.
12. PCI-Express (graphics) slot 1
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