Best VGA Splitter For Dual Monitors

Dual monitors are a common sight in homes and workplaces mostly owing to the comfort they provide in working. They are also very efficient and let you accomplish more in less amount of time. You can make many connections with different ports to set up dual monitors. Using a VGA splitter is a popular method and has the added advantage of using only a single port of the computer.

Things To Consider While Buying A VGA Splitter For Dual Monitors

A VGA splitter must be purchased after careful consideration of your requirements, including where you would keep the computer – monitors set up, what resolution is required and whether you want desktop duplication or extension.

Robust Construction

The construction of the VGA splitter and the cables must be robust. Cables made of high-quality materials don’t bend or break easily. The mirroring cable must support the weight of two VGA cables.

Maximum Transmission Distance

It does well if the splitter supports maximum transmission distance. A transmission distance of up to 120 or 130 ft enables displays to be kept far from the computer and still transmit videos of high quality.

Support For Maximum Resolution

For superior quality video transmission, the splitter must support resolutions of up to 1920 x 1440@60Hz. A bandwidth of up to 250MHz is required for HD images on HDTVs and home theatres.

Cable Length

The VGA splitter cables have to be as long as possible so that you can connect to monitors kept far from the computer. This makes it possible to stretch the cable if needed. But if you plan to keep the computer and the monitors close by, you can go for shorter cables. 


When you buy a VGA splitter, it should be compatible with the monitors and desktop/laptop you are using. Usually, most splitters can be used with Windows and Mac, but it is advisable to double-check so that you don’t make a wrong choice.    

How Do I Setup Dual Monitors With VGA Splitter?

Setting up dual monitors with a VGA splitter can be done easily, even as a novice. The first step is to switch off your computer and monitors if you are using them. It is safer to unplug the power source while making the connection. Take the main cable of the VGA splitter and connect it to the VGA port on the computer.

Cables without screws can be connected to the port. But some cables are equipped with screws to make the attachment tight. Tight these screws to secure the connection, but remember not to overdo it as there is a chance to break.

The next step is to connect the first VGA connector to the VGA port of the first monitor and secure the connection using thumbscrews. You can then connect the second VGA connector to the VGA port of the second monitor and secure it. Now the connections are made, and the monitors are ready to be configured.

The Best VGA Splitter For Dual Monitors


This VGA splitter box supports only duplicate mode wherein it splits the signal from the computer to two monitors. It promises high-quality replication to external projectors, TVs, VGA monitors etc., so that you can view pictures on a larger screen. 

The cable supports resolution up to 1920×1440@60Hz to project high-definition images to the home theatre. It is capable of 15M signal transmission without any loss in the output quality thanks to the video signal booster and 26AWG transmission cable. 

The VGA connectors are plated with thick nickel to prevent corrosion and withstand the pressures of plugging and unplugging. The ABS case is highly heat resistant to provide safety while working. The splitter is equipped with a DC 5V Micro USB power port that supplies additional power for better stability and high performance. It is compatible with computers installed with Windows XP/Vista/7/8/8.1, Linux, and Mac OS X.

Amazon Basics Dual VGA Monitor Y Splitter Adapter Cable

This is a VGA monitor Y splitter adapter cable 1 foot long with two female sockets and one male connector. Here again, you can get only a duplicate image of the first monitor on the second one as the cable transmits identical signals to both monitors. It Supports 800×600 (SVGA), 1024×768 (XGA), 1600×1200 (UXGA), 2560×1600, and 1080p resolutions and is compatible with Windows and Mac.

This product does not come with VGA cables. The passive cables carry only video signals and do not support extended displays. 1 ft. VGA to VGA Splitter Cable

This VGA splitter from splits a single VGA signal and sends it to two monitors using VGA cables. It mirrors the output to two displays without using a separate slitter box. The connectors are gold plated, and the whole setup requires no power adapter to work smoothly.

Cable Matters 1ft Full HD 1080P VGA Splitter Cable

This VGA splitter cable is very reliable in transmitting identical VGA signals to two monitors. It is equipped with a male connector to connect to the computer and two female VGA sockets to connect to the VGA cables of two monitors. The video resolutions supported by the cable are 1920×1200 / 1920×1080, 1600×1200 (UXGA), 1024×768 (XGA) and 800×600 (SVGA).

The splitter cable ensures a long life because of the sturdy construction of the adapter that can support the weight of two VGA cables. It offers universal compatibility with displays and computers.

Tripp Lite 2-Port VGA Splitter with Signal Booster

This VGA splitter displays similar videos on two SVGA/VGA monitors. The splitter can be placed up to 185 ft from the monitors connected to it and up to 25 ft from the connected computer. It has a fully shielded metal housing for extra safety.

A built-in booster lets a video of resolution up to 2048 x 1536 @ 60Hz be transferred to monitors kept at a distance of up to 210 ft. The splitter supports a bandwidth of 350MHz.


Will a VGA splitter allow for dual monitors?

When you are trying to connect two monitors to make it a dual monitor set up to improve your efficiency or for fun, the increase in the number of cables used can be an issue to consider. VGA splitters come to help in such cases and just use one computer port. It is a passive cable that splits a VGA signal into two without losing signal quality.

Does VGA splitter allow extended desktop?

A good VGA splitter usually allows extended desktops, while some do not. It is also important to check your video or graphics card to support extended display. Now go to Start, select Control Panel and tap on Adjust Screen Resolution in the Personalization tab. Tap on Multiple Displays and select Extend Displays if you want an extended desktop. This will extend your desktop to two monitors rather than two monitors showing the same things.

Can you connect two monitors with a VGA cable?

It is possible to use any cable to connect dual monitors. Some PCs even have more than one port, and some monitors can be connected via USB ports. As such, many configurations are viable if you want to work with a dual monitor setup. But connecting two monitors with a VGA cable is an efficient method that uses only one port on the computer.

What cables are needed to connect dual monitors?

Most of the standard dual monitors work with an HDMI connection, for which an HDMI cable will be required. If the computer and the monitors have VGA connections, you will need a VGA cable. If you are trying to connect via DisplayPort or Thunderbolt, you will be using DisplayPort cable or Thunderbolt cable, respectively.

How to use dual monitors windows 10?

Set up the dual monitors using a VGA splitter and press the Windows logo key + P to select the required display option. Select Start > Settings > System > Display. Now the computer will detect your monitors and show the desktop on the monitors. If not, select Detect. Go to the Multiple Displays section and choose an option to decide how the monitors will show the desktop. You can choose either of these options: PC screen only, Duplicate, Extend, Second screen only. Now tap on Keep changes.

How do I setup dual monitors with a VGA splitter?

How to Setup Dual Monitors (using a DVI-to-Dual VGA splitter)

Can a VGA splitter extend displays?

The VGA splitter supports Primary, Extended, and Mirror modes, with widescreen monitor resolutions up to 1920×1440. View applications and data simultaneously across multiple screens, or with display continuity. Multitask more effectively without overlapping windows.

Can I use a VGA splitter to extend not duplicate my laptop screen across two monitors?

Splitters don’t support extended desktop applications. All a Video Splitter does is display the same image on multiple monitors. If you are looking for extended desktop features you probably need a video card with multiple video outputs.

What type of splitter do I need for dual monitors?

If you want to display content through multiple displays or multiple TVs, then a splitter with multiple inputs is recommended. If you’re looking to display through double displays, then a 1×2 splitter is a great option.

How do I extend my display to 2 monitors?

Right-click anywhere on the desktop and select Screen resolution. Choose Extend these displays or Duplicate these displays from the Multiple displays drop-down menu and click OK or Apply.

Can you connect a monitor to another monitor with VGA?

Dual Monitor Cables

Plug the power cords into your power strip. Connect the first monitor to your computer through the HDMI port or through a VGA port, if desired. Do the same for the second monitor. If your computer only has one HDMI port and one VGA port, which is common, find an adapter to complete the connection.

Why doesn’t my dual monitors work?

Turn off then turn on the computer to refresh the connection. Use the monitor’s built-in controls and select the correct input port. Check the signal cable connection between the monitor and the PC’s graphics card. Disconnect the signal cable from both ends, wait about a minute, and reconnect it again firmly.

Can I use 2 display ports for dual monitors?

Sometimes you have only one HDMI port on your computer (typically on a laptop), but need two ports so that you can connect 2 external monitors. In this case: You can use a ‘switch splitter’ or ‘display splitter’ to have two HDMI ports.

How do I split my screen between two monitors Windows 10?

How To Set Up Dual Monitors In Windows 10 (2022)

Can I daisy chain monitors with VGA?

you can only daisy-chain monitors that are equipped with DisplayPort v1. 2 or Thunderbolt. You can’t daisy-chain via USB-C, VGA, or HDMI ports. While you may see some talk of a USB daisy-chain setup, these typically involve the use of USB hubs or other accessories to be successful.

Can you connect a second monitor to another monitor?

Daisy-chaining, officially known as multi-stream transport, or MST (in the case of DisplayPort technology) involves connecting a monitor to another monitor instead of directly to your system’s video out port. It’s a great way of minimizing cable clutter and extending the range of your monitors from the source system.

Some of the best VGA splitters are listed in the article and choosing one can be your personal preference. Professionals and gamers alike use VGA splitters to make their own dual monitors. This is a good way of expanding their monitors while improving productivity. The splitter uses only one computer port, leaving space for many other connections. So choose your splitter wisely to make use of all these advantages.

Andy Avery

I really enjoy helping people with their tech problems to make life easier, ​and that’s what I’ve been doing professionally for the past decade.

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