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Input Type
What are inputs and outputs used for?
Input and output is just another way to describe the ports on your laptop. They’re essential if you want to connect extra devices and accessories to share data, extend your screen or add external speakers, or even charge your phone. Making sure your laptop’s got all the right ports means you’ll have no trouble getting everything linked up.
What types of inputs are there?
Which ports do I need?
HDMI or DisplayPort
We recommend these inputs for connecting to a screen or TV.
USB-C
You’ll want a USB-C to connect new phones or headphones and it'll even fast-charge them too.
USB-A
It’s worth having a couple of USB-As to connect accessories like a a keyboard, mouse, or USB stick.
VGA
You’ll only need this if you’ve got an older screen to connect.
What is the difference between input and output?
Input
Inputs let other accessories send instructions to the laptop.
For example:
Keyboard = typing
Mouse = clicking
Microphone = voice input
Touchscreen = tapping and drawing
Output
Outputs let the laptop control other devices.
For example:
Screen = shows videos, text, and images
Speakers and headphones = play sound
Printer = Makes copies of what’s on screen
For more computing inspiration and advice, explore our Computing Hub.
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FAQs
- Do gaming laptops have a HDMI input?
Most gaming laptops will have either a HDMI or DisplayPort input if you want to connect a second monitor or hook it up to your TV.
- How do I change my laptop’s input to HDMI?
If your laptop doesn’t come with a built-in HDMI port, you can buy an adapter that plugs into the computer and lets you connect the HDMI cable to it.
- Can you plug a HDMI cable into a laptop?
Most modern laptops have a HDMI or DisplayPort input, but older models might still use VGA instead.
- Is a laptop HDMI port an input or an output?
A laptop HDMI port is an output, since it sends image and audio data from the laptop to the device it’s connected to.
