Everything you need to know about setting up stacked monitors
When it comes to arranging multiple monitors on your desk, a stacked monitor configuration is one of the least common setups. However, stacking monitors has unique advantages—such as preserving speaker placement and potentially decreasing eye strain. In this guide, we’ll cover all the essentials you need to create a stacked monitor setup, from the equipment required to various arrangement options.
What You Need for a Stacked Monitor Setup
- Two or more monitors
- A GPU capable of supporting multiple displays
- Display cables that are compatible with your monitors and computer ports
- A sturdy monitor stand
Steps
Things to Consider Before You Begin

Take into account the costs involved in this setup. If you don’t already own a second monitor for a stacked arrangement, it can be a costly investment. Additionally, you’ll need to account for the price of a monitor stand capable of supporting multiple screens.
- If your current monitors are still in good condition, consider adding them to the new setup to save on the expense of purchasing new ones.
- If you have a monitor you no longer wish to include, think about selling, donating, or giving it away. Alternatively, bring it to an electronics recycling center instead of discarding it.

Evaluate your desk space. If your desk offers more vertical than horizontal room, a stacked monitor setup might be the perfect fit for you.

Gather your necessary equipment. Here’s what you’ll need:
- At least two monitors
- These could be regular computer monitors, TVs, or even laptops.
- A graphics card that supports multiple displays
- Display cables (HDMI, DisplayPort, VGA, DVI, Thunderbolt, etc.)
- Ensure you get display cables that are compatible with the ports on both your monitors and graphics card.
- A monitor arm or stand.
- Display cable adapters (optional, depending on the age of your monitors)
- If your monitors have older connections like VGA or DVI, you may need adapters, unless your GPU is similarly outdated.
Different Stacked Monitor Setup Configurations

Two Monitors in Horizontal Arrangement This is the classic stacked monitor setup, with one screen placed directly above the other. The larger monitor typically serves as the primary display at the bottom, while some monitor stands offer the option to tilt the upper screen downward for more comfortable viewing.

Triangle Configuration A popular triple monitor arrangement, especially favored by programmers. In this setup, two monitors are positioned at the bottom in landscape mode, while a third monitor is mounted above using a monitor arm. The lower monitors can also be placed on stands or arms to improve visibility or maximize desk space.

Inverted Triangle Configuration This setup mirrors the triangle arrangement, but with one monitor positioned at the bottom and two monitors placed above it.

Square Setup Featuring two horizontal monitors and one vertical display, this configuration requires a monitor arm. While this setup is aesthetically pleasing, it remains highly functional. The two horizontal monitors are stacked on top of each other using a monitor arm, with the vertical monitor positioned to the left or right. If all monitors are of similar size, the overall shape will resemble a square.

Quad Setup Although uncommon, this configuration can be useful when managing multiple programs simultaneously. It involves stacking two monitors above another pair, achieved either through two dual-monitor stands or by using a dedicated quad-monitor stand.
Connecting Your Monitors to the Computer

Attach your monitors to the stands as needed. Since monitor stands may have slightly different assembly instructions, follow the manual that came with your stand for connecting each monitor. Make sure to leave the monitors unplugged from their power and display cables to make rearranging easier.

Connect the power cables for your monitors and plug them in. Ensure that all power cables can easily reach an electrical outlet. Be aware that some monitors come with very short power cables, which could make plugging them in difficult when setting up a stacked configuration.

Attach the appropriate display cable to each monitor. If needed, use display cable adapters to account for older monitors or mismatched ports.
- For instance, if your monitor has a VGA port but your GPU only supports HDMI and DisplayPort, you will need either an HDMI-to-VGA adapter or a VGA-to-HDMI adapter, depending on the available cables.

Connect each display cable to your GPU. Be sure to plug the cables into the ports on your graphics card, not the motherboard. If your motherboard has integrated graphics, you can connect one monitor to the HDMI port on the motherboard. For the best picture quality, it’s advisable to connect your primary monitor to the dedicated graphics card. Gamers might experience dropped frames if their secondary monitor is plugged into the motherboard.
- If you're using a laptop as a monitor, you’ll likely need a USB display adapter unless your laptop has a display port. Many modern laptops have done away with ports like HDMI and VGA, but some models still include them.
- If space is limited for connecting each monitor directly to your computer, consider using a daisy chain setup. Daisy chaining is only possible if your GPU and all connected monitors support either DisplayPort or Thunderbolt ports.

Power on your computer and monitors if they are not already on. If any of your monitors aren't displaying correctly, try these steps:
- Ensure they are plugged into a power source
- Verify they are actually turned on
- Reconnect the display cables to ensure a proper connection
- Gently clean the display and power ports using compressed air
Modifying Display Settings

Windows
- Search for display in the taskbar search box, then select Duplicate or extend to a connected display.
- Choose Extend desktop to this display. You may need to scroll down to find it under the "Multiple displays" section.
- Click Identify to display numbers on each monitor. These numbers correspond to the arrangement in Display settings.
- Drag and arrange the numbered rectangles to match your physical monitor setup. You can click Identify again to confirm which monitor is which.

macOS
- Open the Apple menu and select System Settings/Preferences > Displays.
- Select your primary display monitor and set it as the main one under the "Use as" dropdown.
- Navigate to the Arrangement tab. Make sure that "Mirror Displays" is unchecked.
- Drag and position the monitors to reflect the physical arrangement on your desk.

Linux
- Click on Activities and search for Displays.
- Open the Displays settings.
- Ensure the Join Displays option is enabled to extend, not mirror, the displays.
- Drag and position the displays to match your desk configuration.
