Your Cool Home is supported by its readers. Please assume all links are affiliate links. If you purchase something from one of our links, we make a small commission from Amazon. Thank you!
You can daisy chain using HDMI, but only with specific hardware and setup.
The short answer is yes, HDMI daisy chaining is possible, but it doesn’t work the way you might think.
Most people wonder if they can daisy chain using HDMI to connect multiple monitors to a single source, like a laptop or gaming console.
The truth is, you can daisy chain using HDMI if your devices support HDMI 2.1’s daisy chain feature or if you use adapters and splitters cleverly.
In this post, we’ll break down how daisy chaining with HDMI works, what gear you need, and when it’s a good idea.
Let’s dive into the details so you can set up your multi-screen workspace without confusion.
Why You Can Daisy Chain Using HDMI With The Right Gear
Daisy chaining is a way to connect multiple displays to one video source in a series, rather than plugging each monitor directly into the source.
When you daisy chain using HDMI, the signal flows from the source to the first monitor, then out to the second monitor, and so on.
This is different from using a splitter, which sends the same signal to all screens at once.
Daisy chaining with HDMI lets each monitor show different content, which is perfect for productivity or gaming setups.
Here’s why you can daisy chain using HDMI when certain conditions are met.
1. HDMI 2.1 Introduces Native Daisy Chaining
The HDMI 2.1 specification added a feature called “HDMI Daisy Chain” that allows you to connect multiple displays in a series without extra adapters.
With HDMI 2.1, each monitor has both an input and an output port, so you can pass the signal along easily.
This means you can daisy chain using HDMI 2.1 cables and monitors, but you’ll need to check that every device in the chain supports this standard.
Most modern monitors from 2021 onward include HDMI 2.1 ports, so this is becoming more common.
If your gear supports it, you can daisy chain using HDMI and enjoy a clean, cable-free desk setup.
2. Alternate Mode Over USB-C Can Help
If your monitors don’t have HDMI 2.1, you can still daisy chain using HDMI through USB-C alternate mode.
Many laptops and monitors with USB-C ports support DisplayPort over USB-C, which allows daisy chaining.
You can use a USB-C to HDMI adapter on the first monitor, then connect the next monitor via HDMI cable.
This method works well because USB-C carries both video and power, making the setup simpler.
Just remember that you can daisy chain using HDMI this way only if your monitor’s USB-C port supports video output.
3. HDMI Splitters and Switches Simulate Daisy Chaining
When true daisy chaining isn’t possible, you can use an HDMI splitter to mimic the effect.
An HDMI splitter takes one signal and duplicates it to multiple screens, but you can’t show different content on each monitor.
On the other hand, an HDMI switch lets you choose which source goes to a single display, but that’s not daisy chaining either.
So, while you can daisy chain using HDMI with splitters in a basic sense, you’ll lose the independent signal feature.
For true daisy chaining, stick with HDMI 2.1 or USB-C methods.
How To Set Up Daisy Chaining Using HDMI Step By Step
Setting up daisy chaining using HDMI is straightforward once you have compatible hardware.
Here’s a simple guide to get your multi-monitor setup running.
Follow these steps, and you’ll be daisy chaining using HDMI in no time.
1. Check Your Monitor Ports
First, confirm that each monitor has both an HDMI input and an HDMI output port.
If your monitor only has one HDMI port, you can’t daisy chain using HDMI without an adapter or hub.
Look for labels like “HDMI Out” or “HDMI 2.1” on the back of your displays.
Many business monitors include this feature, so check your model’s manual online.
If you’re unsure, a quick search for “daisy chain HDMI” plus your monitor model will give you the answer.
2. Connect the Source to the First Monitor
Plug your laptop or desktop into the first monitor’s HDMI input port using a high-quality HDMI 2.1 cable.
Then, use another HDMI cable to connect the first monitor’s output port to the second monitor’s input port.
Continue this pattern for any additional monitors in your chain.
Once everything is connected, power on all devices and your monitors should detect the signal automatically.
3. Configure Display Settings on Your Computer
After the cables are connected, you’ll need to tell your computer to extend or duplicate the display.
On Windows, go to Settings > System > Display and select “Extend these displays” from the dropdown menu.
On macOS, open System Preferences > Displays and click “Arrange” to enable extended desktop mode.
This step is crucial because daisy chaining using HDMI lets each monitor act as a separate screen.
If you don’t configure this, all screens might show the same image, which defeats the purpose.
Limitations and When You Shouldn’t Daisy Chain Using HDMI
While daisy chaining using HDMI is great, it’s not always the best choice.
There are some limitations you should know about before you start buying cables.
Here’s what to watch out for.
1. Bandwidth Limits Can Slow Things Down
HDMI cables have a maximum bandwidth, and daisy chaining uses that bandwidth across multiple screens.
If you chain too many monitors, you might see reduced resolution or refresh rate on each display.
For example, you can daisy chain using HDMI for two 4K monitors at 60Hz, but adding a third might force you to drop to 30Hz.
High-end HDMI 2.1 cables handle up to 48Gbps, but that’s still shared across the chain.
So, plan your setup based on the total resolution you need.
2. Not All Monitors Support Daisy Chaining
Even if you have HDMI 2.1 ports, some monitors disable the output function by default.
Check your monitor’s OSD (on-screen display) menu for a setting called “Daisy Chain” or “HDMI Out” and enable it.
If your monitor doesn’t have this setting, you can’t daisy chain using HDMI with that model.
In that case, consider a DisplayPort MST hub, which works differently but achieves a similar result.
Don’t force it—buying a new monitor is sometimes easier than fighting incompatible hardware.
3. Power Delivery Can Be an Issue
When you daisy chain using HDMI with USB-C adapters, power delivery can get tricky.
Each monitor in the chain might need its own power source, so check if your setup requires external power for adapters.
Some USB-C monitors can pass power through, but not all do.
Test your chain without extra peripherals first to avoid overloading the ports.
So, Can You Daisy Chain Using HDMI?
You can daisy chain using HDMI, but only if you have the right hardware.
With HDMI 2.1 monitors and cables, it’s a breeze to set up multiple screens in a series.
Alternatively, USB-C alternate mode offers a workaround for older HDMI monitors.
Just remember that bandwidth limits and monitor compatibility can affect your experience.
If you’re planning a multi-monitor setup, check your gear’s specs first to confirm you can daisy chain using HDMI.
With the right equipment, you’ll enjoy a clean, efficient workspace without extra splitters or hubs cluttering your desk.
Now you know the answer—so go ahead and give daisy chaining using HDMI a try.