3 best usb video card

A USB video card, also known as a USB graphics adapter or USB display adapter, is a hardware device that allows you to add additional video output capabilities to your computer through a USB port. These devices are commonly used to expand a computer's display capabilities, especially when the built-in graphics card may not support multiple monitors or higher resolutions.

Here are some key points about USB video cards:

Multiple Monitors: USB video cards are often used to add extra monitors to a computer setup. They can be particularly useful for tasks that require a lot of screen real estate, such as video editing, graphic design, or financial trading.
Plug-and-Play: Most USB video cards are designed to be plug-and-play devices, which means they can be connected to a USB port without the need for complex driver installations. However, it's still a good idea to check for driver updates from the manufacturer's website for optimal performance.
Resolution Support: USB video cards can support a range of resolutions, including Full HD (1080p) and even 4K UHD, depending on the specific model. The quality of the graphics may vary depending on the capabilities of the device.
Compatibility: USB video cards are generally compatible with both Windows and macOS systems.However, it's essential to check the manufacturer's specifications for compatibility with your specific operating system and hardware.
Use Cases: These devices are commonly used in various scenarios, including presentations, gaming, multitasking, and extending a desktop workspace. They are particularly popular in business environments where employees need multiple screens for improved productivity.
Video Outputs: USB video cards typically offer various video output options, such as HDMI, DisplayPort, VGA, or DVI. The specific outputs available will depend on the model you choose.
Graphics Processing: Some USB video cards come with built-in graphics processing units (GPUs) to offload graphics rendering tasks from the computer's primary GPU, which can help improve performance in graphics-intensive applications.
Limitations: While USB video cards offer convenience, they may not provide the same level of performance as dedicated internal graphics cards. They are best suited for non-demanding tasks like office work and basic multimedia use.
USB Compatibility: Ensure that your computer's USB ports meet the necessary specifications for the USB video card you plan to use. USB 3.0 or later ports are recommended for optimal performance.

In summary, a USB video card is a versatile accessory that can extend a computer's display capabilities by adding extra monitors through a USB connection. It's a valuable tool for increasing productivity and multitasking, especially in professional and business settings. However, the specific features and capabilities of USB video cards can vary among different models, so it's essential to choose one that suits your needs and ensures compatibility with your computer system.

Below you can find our editor's choice of the best usb video card on the market

Burxoe Capture Card, Video Hdmi Capture Card Device 1080P 4K Cam Link USB 3.0 Audio Capture Card to Dslr Camcorder Action Cam,Computer for Conference

Burxoe

Based on 4 reviews Check latest price

Product description

Why choose Our Capture Card?

🌸1. Our Capture Card offer recording freedom, it can help you showcase your video in an enticing way.

🌸2. The Game Capture Card provides a variety of broadcasting and recording options, can be used to record playing a game or live broadcast.

🌸3. You can stream the record content or save it for later, or you can upload the finished video to sites like YouTube and Twitch.

🌸4. The Capture Card ensures excellent quality and reliable usage. A great capture card for you.

Easy to use & Plug and play

😍1.Installing “OBS” on your PC. ( Search for“obs”on browser and find this software)

😍2.Plug in the product to PC USB port. ( Make sure the PC has this USB driver installed)

😍3.Use one HDMI cable connect the video capture card with mobile Phone/tablet / Video camera (It may be necessary to use a converter to convert the video and audio of the device to the HDMI standard)

😍4.Collection operation steps (OBS): open the OBS-add one new source-choose video capture device-seting the screen size—choose the studio mode(double window)—click start recording.

Specifications:

🍧Video iutput resolution : Max to 3840×2160@30Hz

🍧Video output resolution: Max to 1920×1080@30Hz

🍧Max HDMI input resolution: 4K

🍧Video input format: 8/10/12bit Deep color

🍧Video output format: YUV/JPEG

🍧Support audio format: L-PCM Input cable length: ≤15m, AWG26 HDMI standard cable

🍧Support most acquisition software, such as VLC / OBS / Amcap, etc

🍧Support multiple operating systems, such as Windows / Android / MacOS

Package Includes:

👉1x Video Audio HDMI Game Capture Card

👉1x User Manual

User questions & answers

Question:	is this better then the beats
Answer:	They transmit the video wirelessly to the box, but they do need a power source.
Question:	Does it have a magnifier
Answer:	THE REASON I RETURNES THIS CAMERA IS THE POWER CORD IS TO SHORT
Question:	Will the KMC-3 recharge internal rechargeable batteries when it is plugged in or do they have to be removed and recharged on an external charger
Answer:	I think 5 hours
Question:	This does not have rechargeable batteries built in correct
Answer:	It comes with a receiver. Or you can use your mobile or pad as a receiver, via the app.

Wavlink USB 3.0 to HDMI Universal Video Graphics Adapter with Audio Port Displaylink Chip Supports up to 6 Monitor displays, 2048x1152 External Video Card Adapter Support Windows & Chrome OS

WAVLINK

Based on 672 reviews Check latest price

Product description

Wavlink Brings Technology to Life

WL-UG3501H works as an external video card, instantly allowing users to attach additional displays via an HDMI connection without the hassle of a lengthy setup or having to install additional internal hardware.

Four Kinds of Display Modes:

Extend Mode- Extend your working desktop with split-screen presentation to enhance work efficiency.

Mirror Mode - Sync images with two displays to gives you a convenient visual enjoyment. You can conveniently share and enjoy videos or slideshows on the big and high definition screen.

Primary and Secondary Screen Switching Mode - Easily switch your screens as you like, especially used when there is much information to display for a variety of people such as in a classroom and conference room or library.

Screen Rotation Mode - Turn left, right, up, down as you like. Largely used when your spreadsheets are two long to read or videos too big to watch.

Application:

-Add multi-monitor capability to a single computer, to enhance multimedia presentations.

-Great for researchers and writers, offering the ability to have reference material on one display while working on a separate document on another.

-Increase productivity by running multiple applications on different screens

-View large or several spreadsheets across multiple displays.

-A compact, lightweight solution for traveling business associates using USB 3.0-capable laptop PCs, enabling connection to a secondary display/projector.

-Add an additional video output to computer systems with no room for expansion

System Requirements

CPU: Intel Core 2 Duo 2.0 Ghz or better(recommended for video playback)

RAM: 2GB or better(4GB recommended for video playback)

What’s in the package?

USB Display Adapter

User Manual

Driver CD

Card

DisplayLink DL-3500 chipset: supports resolutions up to 2048x1152 or 2560x1440@50. Includes HDMI to DVI adapters are supplied for added flexibility, great for different home and office workspace applications.
External 2.1CH Microphone in and Earphone output make you use conveniently.
Connect multiple additional monitors to your desktop, laptop, Android 5.X tables or Smartphones (one adapter required per monitor, up to 6 total monitors on PCs)
System Support: Windows 10, 8, 7,& legacy XP systems,Chrome OS R55, Mac OS 10.6 to 10.15. Att: Windows XP 64-bit and Surface RT, Linux, Unix are not supported.(see Display Link website for more details)
1x USB 3.0 to HDMI displaylink adapter, quick start guide, CD driver, 24 months worry-free.

User questions & answers

Question:	Top description says hdmi up to 2560x1440, bottom description says hdmi support resolutions up to 2048 x 1152, which is it
Answer:	Yes, you can use the cable without connecting the audio out connection.
Question:	Can this be used to stream to a TV
Answer:	No, the cable does not need to use a power-over-ethernet switch.
Question:	Will this work with mac mojave 10.14.6 and is it plug and play or do i need to install more drivers
Answer:	No
Question:	Will this work with a lenovo ideapad s340? i need to run two monitors
Answer:	I don’t know. You would have to ask the manufacturer

Product features

Expand Your View with the Wavlink Multi-Display Adapters

WL-UG3501H works as an external video card, instantly allowing users to attach additional displays via an HDMI connection without the hassle of a lengthy setup or having to install additional internal hardware.

Feature: Support for up to 6 additional USB Display ( One display adapter required per monitor ) Enabled for Super Speed USB 3.0 data transfer rates Supporting resolutions up to 2048 x 1152 /1920 x 1200 Audio over HDMI when the adapter is the PC's default audio device Supports rotation to portrait mode for full-page editing

Application:

-Add multi-monitor capability to a single computer, to enhance multimedia presentations.

-Great for researchers and writers, offering the ability to have reference material on one display while working on a separate document on another.

-Increase productivity by running multiple applications on different screens

-View large or several spreadsheets across multiple displays.

-A compact, lightweight solution for traveling business associates using USB 3.0-capable laptop PCs, enabling connection to a secondary display/projector.

-Add an additional video output to computer systems with no room for expansion

Display Adapter

- Supports HDMI displays up to 2048x1152 @60Hz output. Audio outputs in stereo format.

Monitor Compatibility

- The item is designed to be simple and easy to use, easy to set up, just install the software, and plug in your device. within a few seconds you got an extra display or projectorProcessor.

Up to 6 total monitors

- Up to 6 devices per computer, connected to your PC there is simply no easier way to add a display to your PC ( Each adapter requires per display)

Four Kinds of Display Modes:

Extend Mode:

Extend your working desktop with split-screen presentation to enhance work efficiency.

Mirror Mode:

Sync images with two displays to gives you a convenient visual enjoyment. You can conveniently share and enjoy videos or slideshows on the big and high definition screen.

Primary and Secondary Screen Switching Mode:

Easily switch your screens as you like, especially used when there is much information to display for a variety of people such as in a classroom and conference room or library.

Screen Rotation Mode:

Turn left, right, up, down as you like. Largely used when your spreadsheets are two long to read or videos too big to watch.

System requirement

Processor: 1.2GHz or faster with support SSE2.

RAM: 4 GB or more recommended for 2 or more display.

Graphics processor: Intel, AMD or NVIDIA GPU supporting Microsoft DirectX 10 or later with a WDDM driver. Matrox or SiS graphics are not supported.

Supported Operating Systems: www.displaylink.com/downloads

Compatible With:

Legacy Windows XP - Vista/ Vista /7 / 8.1 / 10

-Mac OS X 10.8 onwards

-Chrome OS R51 onwards

-Ubuntu 14.10 onwards

Not Compatible With: Windows XP (64-bit ) and Surface RT.

StarTech.com USB 3.0 to Dual HDMI Adapter - 4K 30Hz - External Video & Graphics Card - Dual Monitor Display Adapter - Supports Windows (USB32HD2), Black

StarTech

Based on 3 reviews Check latest price

Product description

This USB 3.0 to Dual HDMI Adapter lets you add two independent HDMI displays to your computer using a single USB 3.0 port. One of the HDMI ports can output resolutions up to 4K, while the other can output resolutions up to 1920 x 1200. Adding more displays to your workstation can be difficult, especially if your computer does not support MST or offer many external video ports. This USB to dual HDMI adapter features two video outputs, boosting your productivity by giving you more screen space to work from. One of the ports on this USB video adapter supports resolutions up to 4K at 30Hz, enabling you to connect a 4K monitor to your computer, even if your laptop or desktop video card doesn’t natively support 4K output. The USB to HDMI 4K adapter lets you extend or mirror your primary display onto an Ultra HD monitor or television. Using the high-bandwidth USB 3.0 interface, this USB 3.0 to HDMI adapter enables smoother scrolling through documents, higher resolutions and better overall performance than earlier USB adapters. This USB 3.0 to Dual HDMI Adapter is backed by a StarTech.com 3-year warranty and free lifetime technical support.

THE STARTECH.COM ADVANTAGE: StarTech.com offers a 2-year warranty and free lifetime technical support on this adapter and has been the choice of IT professionals and businesses for over 30 years.
INCREASED PRODUCTIVITY: The USB 3.0 to Dual HDMI Adapter lets you mirror or extend your display, using multiple apps at the same time by adding two independent HDMI monitors to your laptop using a single USB 3.0 port
HIGH RESOLUTION SUPPORT: Add astonishing picture quality through the USB 3.0 port of your computer by adding support for video resolutions of up to 4K at 30Hz
NO POWER SUPPLY NEEDED: Connect the 4K UHD dual monitor adapter directly to your computer without the need for an additional power supply. Memory - 64MB
WINDOWS ONLY: This USB 3.0 to Dual HDMI Adapter is only compatible with Windows operating systems and does not support MacBook devices. Operating Temperature: 0°C to 40°C (32°F to 104°F)

User questions & answers

Question:	can i use the two monitors at the same time additional to the monitor of my laptop?.. "then 3 monitors activated at the same time
Answer:	Our USB32HD2 only allows 2 monitors to be connected to it. It does allow for independent, extended monitors with different application windows on each. If you have a laptop with an integrated display, then all 3 displays could be extended. Brian, StarTech.com Support
Question:	will this product work with Ubuntu
Answer:	Yes you will be able to see different pages or windows on each screen. Our USB32HD2 does not just mirror the 2 screen. Brian, StarTech.com Support
Question:	Will I have 3 separate monitors to work on? Or to simplify it more, can I play 3 separate videos on the 3 monitors
Answer:	No, 29 inches is the minimum that gate can fit properly.
Question:	I want to run two more monitiors from my laptop. Can I see different pages in each screen or will they all be the same picture? mouse drag to screen
Answer:	Yes, but should be installed no more than 3" off the ground.

Product features

Increase Your Productivity

Adding more displays to your workstation can be difficult, especially if your computer does not support MST or offer many external video ports.

This USB to dual HDMI adapter features two video outputs, boosting your productivity by giving you more screen space to work from.

With multiple displays you have the freedom to access multiple applications at the same time and reference material on one display while you compose on the other.

Works For All Business Applications with USB 3.0 Performance

Using the high-bandwidth USB 3.0 interface, this USB 3.0 to HDMI adapter enables smoother scrolling through documents, higher resolutions and better overall performance than earlier USB adapters.

This video adapter is intended to support all of your business applications including web browsing, e-mail, spreadsheets and presentations.

You can also leave your system video card available for more demanding applications such as gaming or CAD design, while you use the USB monitors for reference material.

Maximize Your Screen Real Estate

One of the ports on this USB video adapter supports resolutions up to 4K at 30Hz, meaning you can connect a 4K monitor, HDTV, or projector to your computer, even if your laptop or desktop video card doesn’t natively support 4K output.

The USB to HDMI 4K adapter lets you extend or mirror your primary display onto an Ultra HD monitor or television, giving you the additional screen space you need to simplify multitasking and maximize your productivity.