![]() If you have a multiple screen computer such as a QuadStation system, HDMI is not the best choice for connecting monitors, unless that is your only option. Again adapting only as a last resort for example, if you must use multiple TV’s and a video card that has DisplayPorts. If you have no other choice and require multiple HDMI displays, you can use active DisplayPort to HDMI adapters to convert the signal. This is because HDMI ports are really made for televisions. There are no multi port HDMI video cards for computer systems. If you need to connect a single TV to a computer, using one HDMI port is fine, but no more than one. HDMI connections are more commonly used with TVs not so much for computer systems. Note that even if your monitor supports DisplayPort, cables are most often sold separately from the monitors.Īn excellent choice for multiple monitor computer systems. But if you look closely (see yellow dot in top image) you will notice DisplayPort has only one angled edge on the bottom, HDMI has two. This port is often confused with HDMI which looks similar. In addition, DisplayPort supports resolutions as high as 8192 x 4320. The advantage of this all digital type of connection is that you will get the fastest video throughput and sharpest image from your computer system out to your monitors. If you are shopping for new monitors, choose one that has DisplayPort. More on adapters below but first it is important to understand the 4 different connection types.ĭisplayPort is the best type of connection that you can use to connect your monitor to your computer system. Then plug into DisplayPorts on your monitors with no adapters or video conversions required. The optimal connection would be to connect directly from the DisplayPorts on the video card, with DisplayPort cables. Let’s say the video card in your computer has 4 x DisplayPorts, like an NTI QuadStation 4 system. Then work your way out to the monitors, not the other way around! Starting with the video cards in your computer, determine what your connection options you have. The video card, the cables and the monitors. There are 3 components you need to consider when connecting monitors to your computer. HDMI vs DVI | Monitor Connections | DVI-I vs DVI-D | What are DisplayPorts This will tell you which type of video cables you will need. There are distinct differences in each of them. To go from regular USB 3.0 or USB 2.0 to VGA, you can use any of two dozen docks or a simple adapter, like the Plugable DisplayLink DL-165.Any monitor that you buy today will have one or more of these types of video connections. If your laptop has USB Type-C, check out the Cable Matters or Dell adapters. Laptops with no dedicated video port can still output video to a VGA-capable display over USB. If your laptop uses mini DisplayPort-out, like most MacBooks do, then you'll need a mini-DP-to-VGA adapter such as this $10.99 model from AmazonBasics. If you have HDMI-out on your laptop, you can combine your monitor's VGA cable with an HDMI-to-VGA connector such as the VicTsing adapter. Whether your laptop has HDMI-out, mini DisplayPort or only USB connectors, you can find an inexpensive adapter that lets you connect to a VGA display. However, because VGA is thicker and not as powerful as other video outputs, most laptops no longer come with it. ![]() ![]() ![]() Also called a D-Sub or DE-15 connector, this ancient analog video interface turns 30 in 2017, but you'll still find it on hundreds of brand-new monitors, and for lots of older projectors and displays, it may be your best and only option. If we were living in the world of Logan's Run, the VGA port would be strapping on its death mask. To help you stay connected, we've detailed some of the most important ports (or drives) you might be missing and how to get them back with the right adapters. The bleeding-edge 12-inch MacBook has only a single USB Type-C port to go with its audio jack, while the business-friendly Lenovo ThinkPad X1 Carbon has room for three USB ports but eschews the Ethernet connection you need in many offices. If you buy a new laptop today, you can rest assured that it will work with your old headphones, but there's a good chance it won't work with your camera's memory cards, wired office network or backup drive out of the box. Other technologies, like FireWire connectors, are just too obsolete for manufacturers to support, but if you still have devices that use them, you don't care how old they are. Unfortunately, in their zeal to save money and make their systems ever thinner, notebook vendors have also removed a lot of important connectors. Apple recently kicked over a hornet's nest filled with dongles when it unveiled a pair of iPhones that do away with the 3.5-mm audio jack. ![]()
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