What Power Adapter Does the Valve Index Use?

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By Eric Wilson

If you’re a proud owner of the Valve Index, one of the most advanced virtual reality (VR) headsets on the market, you may find yourself wondering what power adapter it uses. Fear not, as we have all the information you need to keep your headset powered and running smoothly.

What is the Valve Index?

Before diving into the specifics of its power adapter, let’s briefly go over what the Valve Index is. The Valve Index is a high-end VR headset developed by Valve Corporation, known for their popular gaming platform Steam. It boasts impressive features such as a 120Hz refresh rate and finger-tracking controllers that allow for more immersive gameplay.

Valve Index Power Requirements

To power this beastly piece of technology, the Valve Index requires a 12V DC power supply with at least 1.5 amps (A) of current. You’ll also need a power outlet with an input voltage ranging from 100 to 240 volts alternating current (VAC) and a frequency of 50 to 60Hz.

The Power Adapter for the Valve Index

So what specific power adapter should you use for your Valve Index? The headset comes with its own proprietary power adapter that’s specifically designed to meet its power requirements. The adapter has an output voltage of 12V DC and can supply up to 5A of current.

Important Note:

It’s important to only use this specific adapter that comes with your Valve Index as using another adapter could potentially damage your headset or even cause harm to yourself.

Troubleshooting Your Power Adapter

If you encounter any issues with your Valve Index’s power supply such as it not turning on or losing connection intermittently, there are a few things you can try before assuming it’s broken:

  • Ensure that all cables are connected securely and correctly.
  • Try using a different power outlet or surge protector.
  • Check to see if the adapter is hot to the touch, as it may have overheated. If this is the case, let it cool down before using it again.


In conclusion, the Valve Index requires a 12V DC power supply with at least 1.5A of current, and its proprietary power adapter that comes with the headset meets these requirements perfectly. Remember to only use this specific adapter and troubleshoot any issues before assuming it’s broken. With proper care and attention, you can ensure your Valve Index stays powered and ready for your next VR adventure.