Some eGPU boost the graphics for the internal display and do not have support for external video output. The external gaming box typically supports connection to multiple external monitors complete with ports such as multiple DVI or multiple HDMI. Laptop with External Graphics Processing Unit (eGPU) – more for gaming, an external GPU or sometimes known as a graphics amplifier or accelerator connects to your laptop via a Thunderbolt 3 port.Search Universal Laptop Docking Station with Multiple Video Output on Amazon Wavlink USB 3 Universal Docking Station Dual Video These let you connect up to 3 external monitors and together with your laptop display, you’ll have a maximum of 4 displays. Universal video docks that connect via USB 3.0 or USB-C on your laptop are another way to add more video outputs. Add to the onboard display, you have a total of three monitors to extend your display real estate. Laptop Docking Station and Video Docks: Most laptop docking station lets you add up to two external monitors.
The 15-inch MacBook Pro for instance, supports four 4K UHD displays or two 5K displays simultaneously. It supports up to two 4K UHD video output per port or one 5K video output depending on the onboard GPU. The new MacBook 2015 or later, HP Pavilion, Dell, Lenovo and Chromebook Pixel comes with this port.
Remember, whichever option you choose, you will need a monitor with compatible input ports i.e.
Unless you have a spare monitor lying around to test, you can check the model online to see if your graphics card support more than one monitor before getting a second monitor.
Older graphics card while equipped with multiple ports can only support one output at a time. However, please note that not all onboard graphics and discrete graphics (separate add-on graphics card) support multiple monitors. If not, you can always use one or more of the following options below to add more external monitors. If you have a recent laptop or desktop with multiple display output, chances are your device already support up to two external monitors. From what to look for on your laptop and desktop to support multiple monitors to graphics card, add-ons, adapters and accessories to help you achieve your multi screen dream. Thinking of getting another monitor for your laptop, desktop or workstation, we list all your options for a multiple monitor setup.