If your monitor and laptop or PC have one or two HDMI ports, you just need a single HDMI cable. If you want to connect two monitors but only have one HDMI port, use an HDMI splitter. Be sure that the splitter has the same refresh rate as the HDMI cable.
What cables do I need to setup dual monitors?
On Windows, this is typically an HDMI cable, but check before you purchase, as it could be a VGA or DVI cable that you need. If you use a Mac, you will need a video cable for each display, which might require purchasing an adapter.
What cable do I need to connect a second monitor to my laptop?
Most modern laptops have an HDMI, DisplayPort, mini-DisplayPort, or USB Type-C port capable of display output. If the inputs and outputs on the monitor and laptop match, you can purchase a cable, such as this simple HDMI cable on Amazon, and hook the two together.
Can you hook up two monitors to a laptop with two HDMI cables?
You can use a ‘switch splitter’ or ‘display splitter’ to have two HDMI ports. You can also use a docking station, which will provide most of the additional ports that you may need.
Do you need 2 HDMI cables for dual monitors?
An important prerequisite for your dual monitor setup is making sure your PC has the correct outputs. This means your machine should have at least two HDMI outputs, or one HDMI output in addition to a DisplayPort output. PCs with a dedicated graphics processing unit (GPU) may have up to four possible connections.
