VGA Connector: What is a VGA Cable & Port?

  • By: Ralf
  • Date: 7. Juli 2022
  • Time to read: 6 min.

A VGA connector is a cable and port used to connect a computer to a display device, such as a monitor or projector. VGA stands for Video Graphics Array, and the connector is also sometimes known as a D-Sub 15 connector. The VGA connector consists of 15 pins arranged in 3 rows and is used to carry an analog video signal. The analog signal carried by a VGA cable can carry up to 128 different colors.

To connect a computer to a display device using a VGA cable, both the computer and the display device must have a VGA port. Most computers sold today have at least one VGA port, and many also have additional ports for other types of cables, such as HDMI or DVI.

Many older monitors and Projectors only have VGA ports, so if you need to connect your computer to one of these devices, you will need to use a VGA cable. Although the analog signal carried by a VGA cable can theoretically support up to 128 different colors, in practice, the quality of the signal deteriorates over longer distances. For this reason, using a VGA cable longer than 15 feet (4.5 meters) is not recommended. Suppose you need to connect your computer to a display device further away. In that case, you can use a VGA extender, amplifying the signal and transmitting it over longer distances.

VGA Connector: What is a VGA Cable & Port?

A VGA cable is mainly used to connect computers and laptops with screens and monitors, although you may also find this connection type on older AV equipment. While a VGA port is a relatively old connection type now, it still has its uses, so don’t be surprised if you run into one of these from time to time. There are still plenty of times that you might need to use a VGA connection, for example, if you want to connect an older computer to a newer monitor.

Connect VGA to HDMI

And you might be surprised to know that you can connect VGA to HDMI, which can be extremely useful if you want to connect older equipment. But that’s not all; you can also connect HDMI to VGA! This can be handy if you have a newer device with an HDMI port but want to use an older monitor or TV with only a VGA input. So, next time you come across a VGA connection, don’t be too quick to write it off – it might just come in handy!

What Does a VGA Connection Do?

A VGA connection is an interface between a computer and a display device, such as a monitor or projector. The interface consists of three rows of five pins arranged in a 15-pin D-subminiature connector.

The pins carry analog video signals and synchronicity signals used to synchronize the video signals with the refresh rate of the display device. In addition, the VGA connection carries audio signals in some versions.

The VGA interface connects computers to monitors, projectors, and other display devices. It is also used to connect computers to TVs in some cases. The VGA interface has been superseded by newer interfaces, such as HDMI and DisplayPort, but it remains in use due to its low cost and widespread availability.

What Does a VGA Port Look Like?

A 15-pin D-sub port is a type of connector commonly used in computer desktop and tower cases. It is also known as a DB15, DE15, HD15, or High-Density D-sub. The port consists of two rows of seven pins, arranged in a D shape. It is used to connect a variety of external devices, including monitors, keyboards, and mice.

The female 15-pin D-sub port is the counterpart to the male 15-pin D-sub connector. It is typically located on the back panel of a computer case, where it can be easily accessed for connecting peripheral devices. While the male and female connectors are mechanically interchangeable but not electrically compatible. A male 15-pin D-sub connector will not fit into a female 15-pin D-sub port. When connecting devices with 15-pin D-sub ports, be sure to match the gender of the connector to the gender of the port. Otherwise, you may damage the equipment or cause an electrical short.

What Does a VGA Cable Look Like?

A VGA cable is a video cable used to connect a computer to a monitor or projector. VGA cables are typically blue and have 15 pins arranged in 3 rows.

The cable is typically covered in a protective sheath, and the ends of the cable are usually equipped with ferrites to help reduce electromagnetic interference. VGA cables generally are about 6 feet long, but more extended versions are available for purchase.

When shopping for a VGA cable, it is crucial to ensure that the cable is compatible with your device. For example, some cables are not compatible with certain types of monitors. In addition, it is also essential to ensure that the cable is long enough to reach from the computer to the monitor or projector.

Make sure the pins are straight before plugging this in, as you may bend them unless you take precautions. Double-check for bent pins on the cable end if it’s not going in easily.

When Do You Use a VGA Connector?

If your computer or laptop has a DVI or HDMI output, it would usually be better to connect using this type of connection. DVI and HDMI both carry digital video signals, which provide a sharper image than the older analog standards like VGA. In addition, DVI and HDMI both use HDCP copy protection, which helps to prevent unauthorized copying of copyrighted material.

However, a few potential downsides to using a DVI or HDMI connection exist. First, DVI and HDMI cables can be more expensive than VGA cables. Second, you may need to purchase an adapter to use a DVI or HDMI cable with an older monitor or television. Overall, the benefits of using a DVI or HDMI connection typically outweigh the costs.

A VGA connector is an interface that connects a computer to a display device, such as a monitor or projector. The VGA connector is typically used for older models of devices, as it only supports video signals. However, some newer devices also have VGA ports for compatibility with older devices. When choosing a cable to connect your computer to a display device, you must determine which type of connector is compatible with your devices. You can use a VGA cable if both devices have VGA ports. Otherwise, you will need another cable type, such as an HDMI cable.

When you’re buying a VGA cable for your computer, make sure it’s a high-quality one. Cheaper VGA cables are frequently bad, especially those that are short in length.

Does VGA Work With HDMI?

VGA and HDMI are two different types of connections used for connecting devices to displays. VGA is the older of the two standards and uses an analog signal, while HDMI is a newer standard that uses a digital signal. VGA is little used, and HDMI has become more popular due to its superior video quality.

Regarding compatibility, most devices that use a VGA connection can also use an HDMI connection. For example, many laptops have both a VGA and an HDMI port. However, in some cases, a device may only have one or the other. Generally, it is best to use the same type of connection for both the device and the display.

So, if your device has both a VGA and an HDMI port, it is best to connect it to an HDMI display. However, if your device only has a VGA port, you can still connect it to an HDMI display using a VGA-to-HDMI adapter.

HDMI to VGA, Benfei Gold-Plated HDMI to VGA 3 Feet Cable (Male to Male) Compatible for Computer, Desktop, Laptop, PC, Monitor, Projector, HDTV, Raspberry Pi, Roku, Xbox and More
HDMI to VGA, Benfei Gold-Plated HDMI to VGA 3 Feet Cable (Male to Male) Compatible for Computer, Desktop, Laptop, PC, Monitor, Projector, HDTV, Raspberry Pi, Roku, Xbox and More
  • COMPACT DESIGN - The compact-designed portable Benfei HDMI to VGA adapter connects a computer, desktop, laptop, or other devices with HDMI port to a monitor, projector, HDTV, or other devices with VGA port; Tuck this lightweight gadget into your bag to do a business presentation with your laptop and projector, or extend your desktop screen to a monitor or TV;
  • SUPERIOR STABILITY - Built-in advanced IC chip converts HDMI digital signal to VGA analog signal; It is NOT a bi-directional converter and cannot transmit signals from VGA to HDMI
  • INCREDIBLE PERFORMANCE - The HDMI male to VGA Male cable supports resolutions up to 1920x1080@60Hz (1080p Full HD) including 720p, 1600x1200, 1280x1024 for high definition monitors or projectors; Gold plated HDMI connector resists corrosion and abrasion and improve the signal transmission performance; Molded strain relief increases cable durability
  • BROAD COMPATIBILITY - The HDMI-VGA adapter is compatible with computer, pc, desktop, laptop, ultrabook, notebook, Chromebook, Raspberry Pi, Intel Nuc, Roku, PS3, Xbox One, Xbox 360, Wii U, Set Top Box, TV BOX, or other devices with HDMI port; NOT compatible with Blu-ray player and devices with low-power HDMI ports such as SONY PS4, Apple MacBook Pro with Retina Display, Mac mini, and Apple TV
  • 18 MONTH WARRANTY - Exclusive Benfei Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely
VGA to HDMI Adapter with Audio, (PC VGA Source Output to TV/Monitor with HDMI Connector),VENTION 1080P VGA to HDMI Adapter Male to Female Cable for Computer, Desktop, Laptop, PC, Monitor, HDTV
VGA to HDMI Adapter with Audio, (PC VGA Source Output to TV/Monitor with HDMI Connector),VENTION 1080P VGA to HDMI Adapter Male to Female Cable for Computer, Desktop, Laptop, PC, Monitor, HDTV
  • Note: This converter is NOT bi-directional, it is VGA to HDMI adapter. only convert VGA signal into HDMI signal. Plug and play, no driver required.
  • 3.5mm Audio Output:The clear sound can be output by the audio cable which connects to a 3.5mm audio port of this adapter. 0.6m AUX cable makes it super convenient to transfer the audio.
  • Compatible with More Devices:Comes with Micro USB port so that it can be compatible plenty VGA devices such as Ultrabook, Chromebook, desktop, Raspberry Pi, laptop, Ultrabook, notebook, Intel Nuc, Blu-ray discs.
  • Stable function: Built-in AG02/MS9288C digital signal conversion chip, this chip is more stable than ordinary chips of similar products on the market. When transmitting signals, it can greatly reduce the screen flickering and black screen, which avoid affecting your work and entertainment.
  • VGA to HDMI Conversion :Supports resolutions up to 1920x1080@60Hz (1080p Full HD) including 720p, 1600x1200, 1280x1024 for high definition monitors or projectors.
HDMI to VGA, Benfei Gold-Plated HDMI to VGA Adapter (Male to Female) Compatible for Computer, Desktop, Laptop, PC, Monitor, Projector, HDTV, Chromebook, Raspberry Pi, Roku, Xbox and More - Black
HDMI to VGA, Benfei Gold-Plated HDMI to VGA Adapter (Male to Female) Compatible for Computer, Desktop, Laptop, PC, Monitor, Projector, HDTV, Chromebook, Raspberry Pi, Roku, Xbox and More - Black
  • COMPACT DESIGN - The compact-designed portable BENFEI HDMI to VGA adapter connects a computer, desktop, laptop, or other devices with HDMI port to a monitor, projector, HDTV, or other devices with VGA port; Tuck this lightweight gadget into your bag or pocket to do a business presentation with your laptop and projector, or extend your desktop screen to a monitor or TV; A VGA cable is required.
  • SUPERIOR STABILITY - Built-in advanced IC chip converts HDMI digital signal to VGA analog signal; It is NOT a bi-directional converter and cannot transmit signals from VGA to HDMI
  • INCREDIBLE PERFORMANCE - The HDMI male to VGA female converter supports resolutions up to 1920x1080@60Hz (1080p Full HD) including 720p, 1600x1200, 1280x1024 for high definition monitors or projectors; Gold plated HDMI connector resists corrosion and abrasion and improve the signal transmission performance; Molded strain relief increases cable durability
  • BROAD COMPATIBILITY - The HDMI-VGA adapter is compatible with computer, pc, desktop, laptop, ultrabook, notebook, Chromebook, Raspberry Pi, Intel Nuc, Roku, PS3, Xbox One, Xbox 360, Wii U, Set Top Box, TV BOX, or other devices with HDMI port; NOT compatible with Blu-ray player and devices with low-power HDMI ports such as SONY PS4, Apple MacBook Pro with Retina Display, Mac mini, and Apple TV; For the low-power HDMI devices, please refer to our detail page
  • 18 MONTH WARRANTY - Exclusive BENFEI Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely

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