If you looking for adapter hdmi to usb then you are right place. We are searching for the best adapter hdmi to usb on the market and analyze these products to provide you the best choice.

Best adapter hdmi to usb

Product Features Editor's score Go to site
Cable Matters SuperSpeed USB 3.0 to HDMI Adapter (USB to HDMI Adapter) for Windows up to 1440p in Black Cable Matters SuperSpeed USB 3.0 to HDMI Adapter (USB to HDMI Adapter) for Windows up to 1440p in Black
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Cable Matters DisplayPort to HDMI Adapter (DP to HDMI Adapter is NOT Compatible with USB Ports, Do NOT Order for USB Ports on Computers) Cable Matters DisplayPort to HDMI Adapter (DP to HDMI Adapter is NOT Compatible with USB Ports, Do NOT Order for USB Ports on Computers)
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StarTech.com USB 3.0 to Dual HDMI Adapter - Windows Only - 4K Resolution - Dual Monitor External Video Card Adapter (USB32HD2) StarTech.com USB 3.0 to Dual HDMI Adapter - Windows Only - 4K Resolution - Dual Monitor External Video Card Adapter (USB32HD2)
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USB 3.0 to HDMI Adapter, HD 1080P Video Graphics Convertor Cable Adapter with Audio Output Multiple Monitors for Laptop HDTV TV PC with Windows XP / 7 / 8 / 8.1 / 10 [ NO MAC & VISTA ] USB 3.0 to HDMI Adapter, HD 1080P Video Graphics Convertor Cable Adapter with Audio Output Multiple Monitors for Laptop HDTV TV PC with Windows XP / 7 / 8 / 8.1 / 10 [ NO MAC & VISTA ]
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USB to HDMI Converter, HD 1080P Video Graphics Cable Adapter Converter for HDTV Compatible Windows XP / 10/8.1/8 / 7 [ NO MAC & Vista ] (Black-2) USB to HDMI Converter, HD 1080P Video Graphics Cable Adapter Converter for HDTV Compatible Windows XP / 10/8.1/8 / 7 [ NO MAC & Vista ] (Black-2)
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USB3.0 to HDMI Adapter, USB to HDMI Converter with 1080P for Windows 7/8/10 Computer ONLY (NO MAC/Linux/Vista) USB3.0 to HDMI Adapter, USB to HDMI Converter with 1080P for Windows 7/8/10 Computer ONLY (NO MAC/Linux/Vista)
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USB to HDMI cable, Yeworth 0.5m USB 2.0 Male to HDMI Male Charger Cable Splitter Adapter USB to HDMI cable, Yeworth 0.5m USB 2.0 Male to HDMI Male Charger Cable Splitter Adapter
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Plugable USB 3.0 to HDMI 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (Supports Windows 10, 8.1, 8, 7). Plugable USB 3.0 to HDMI 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (Supports Windows 10, 8.1, 8, 7).
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USB to HDMI Adapter Video Cable with Audio(6FT/2M),FOINNEX USB 3.0 to HDMI Converter Lead for Windows 10/8.1/8/7 Surface Pro PC Laptop to TV Monitor(NOT Support XP/Mac OS/Vista) Male to Male,1080P USB to HDMI Adapter Video Cable with Audio(6FT/2M),FOINNEX USB 3.0 to HDMI Converter Lead for Windows 10/8.1/8/7 Surface Pro PC Laptop to TV Monitor(NOT Support XP/Mac OS/Vista) Male to Male,1080P
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Nekteck USB 3.0 to HDMI 4K UHD(Ultra High Definition) Adapter up to 3840x2160 External Multi-Monitor Graphics Adapter (Support Windows7, 8, 8.1, 10) Nekteck USB 3.0 to HDMI 4K UHD(Ultra High Definition) Adapter up to 3840x2160 External Multi-Monitor Graphics Adapter (Support Windows7, 8, 8.1, 10)
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Related posts:

1. Cable Matters SuperSpeed USB 3.0 to HDMI Adapter (USB to HDMI Adapter) for Windows up to 1440p in Black

Feature

USB AUDIO/VIDEO CONVERTER uses an available USB port on your computer to connect an HDTV, monitor, or projector with HDMI; Adds an additional display when the other video ports on your computer are occupied; An HDMI cable (sold separately) is required
USB 3.0 TO HDMI ADAPTER leverages SuperSpeed USB 3.0 bandwidth up to 5 Gbps for the best performance; Functions like an external graphics card to deliver smooth high definition video to your HDTV or monitor; Supports video resolutions up to 2560 x 1440 with HDMI and up to 1920 x 1200 with DVI; Supports flawless audio pass-thru for Dolby TrueHD, DTS Master Audio, and more; Backwards compatible with USB 2.0
PORTABLE USB TO HDMI ADAPTER WITH A BONUS travels easily in a laptop bag; Included HDMI to DVI Adapter provides an additional USB to DVI connection option for a display with only DVI for video only; Ideal solution for users that need to connect to a projector or monitor when traveling
SIMPLE INSTALLATION with drivers and user guides on the included CD or available for download; Extend the display of a laptop to a monitor or mirror screens for a presentation on a projector; Supports multiple monitors with additional adapters; No external power required with USB bus power
WINDOWS COMPATIBLE with Windows 10/8.1/7/Vista/XP

Description

Monitor Multitasking

The Cable Matters USB 3.0 to HDMI Adapter is an easy way to connect a display with HDMI to a computer with an available USB port. Add a monitor to a computer without HDMI or add an additional display when the other video ports on your computer are occupied. Mirror or extend the connected monitor for an expanded workspace.

Multiple adapters can support up to six displays with compatible equipment.

Package Contents
- 1 x USB 3.0 to HDMI Adapter (HDMI cable sold separately)
- 1 x HDMI to DVI Adapter (Male to Female)
- 1 x CD with Drivers and User Guides (available for download)
- 1 x User Manual

2. Cable Matters DisplayPort to HDMI Adapter (DP to HDMI Adapter is NOT Compatible with USB Ports, Do NOT Order for USB Ports on Computers)

Feature

Portable adapter connects a DisplayPort (DP, DP++, DisplayPort++) equipped laptop or desktop to an HDTV, monitor, or projector with HDMI input; An HDMI cable (sold separately) is required
Transmits high-definition audio and video from your computer to an HDTV for video streaming or gaming; Connect and configure your monitor for an Extended Desktop or Mirrored Displays
Supports video resolutions up to 1920x1200 / 1080P (Full HD) and uncompressed digital 7.1, 5.1 or 2 audio channels
Gold-plated connectors resist corrosion, provide durability and improve the signal transmission
DisplayPort connector with latches provides a secure connection with a release button that must be depressed before unplugging

Description

DisplayPort Computer to HDMI Adapter

The Cable Matters Gold-Plated DisplayPort to HDMI adapter is an indispensable companion for your laptop or desktop equipped with DisplayPort. Connect your computer to an HDTV for video (1080p) and audio streaming or to an HD monitor/projector with this portable adapter and an HDMI cable (sold separately). Use this adapter to enjoy movies on the big HDTV, mirror or extend your desktop for an expanded workstation or show presentations at school or work.

Important Notes

- Depress the latch on the DisplayPort connector to avoid damage when unplugging
- DisplayPort is different than USB. Check the port on your computer

3. StarTech.com USB 3.0 to Dual HDMI Adapter - Windows Only - 4K Resolution - Dual Monitor External Video Card Adapter (USB32HD2)

Feature

Use this USB video adapter to connect two independent HDMI displays to a single USB port
Increase your productivity by connecting two independent displays via a USB 3.0 hub
USB to HDMI adapter / External video card / HDMI to USB adapter / HDMI USB adapter / Monitor adapter / USB 3.0 to HDMI / USB 3.0 to HDMI adapter / USB to dual HDMI adapter / USB HDMI adapter / USB to HDMI display adapter / HDMI dual monitor / USB 3 to HDMI / USB 3 to HDMI / USB hub / USB to HDMI video adapter

Description

This USB to HDMIDual Monitor 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. Increases your productivity by providing multiple displays 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. Maximizes your screen real estate with resolutions up to 4K 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 doesnt 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. Perfect for all of your business applications with USB 3.0performance Using the high-bandwidth USB 3.0 interface, this USB 3.0 to HDMI adapter enablessmoother scrolling through documents, higher resolutions and better overall performance than earlier USB adapters. This video adapter is intended to supportall of your businessapplications including web browsing, e-mail, spreadsheetsand presentations. You can also leave your system video card available for more demandingapplications such as gaming or CAD design, while you use the USB monitors for reference material. The USB32HD2 is backed by a StarTech.com 2-year warranty and free lifetime technical support. OS Compatibility: Windows 10 (32/64), Windows 8 / 8.1 (32/64) and Windows 7(32/64. Maximum Digital Resolutions: 4K x 2K @ 30Hz.

4. USB 3.0 to HDMI Adapter, HD 1080P Video Graphics Convertor Cable Adapter with Audio Output Multiple Monitors for Laptop HDTV TV PC with Windows XP / 7 / 8 / 8.1 / 10 [ NO MAC & VISTA ]

Feature

USB to HDMI Adapter The USB to HDMI adapter connects a computer via USB to an HDTV, monitor, or projector with HDMI; Highest performance USB graphics solution available. Combines both video and audio over a single USB cable and HDMI cable.
High-Definition Graphic Images Leveraging the high-bandwidth (5 Gbps) SuperSpeed USB 3.0 interface, this USB 3.0 to HDMI offer a high-definition graphic images to your HDTV or monitors at resolution up to 1920x1080, so the external video displaying problem of the computer will be solved easily.
Super Speed USB 3.0 Interface and backward compatible with USB 2.0. Support for hot-pluggable devices(Only USB 3.0 connector can achieve HD 1080P, if you are usb 2.0 port, it just can be 800 x 600)
Unique Features The item can act as mirrored or extended desktop of the main display on your PC. The flexibility of the common USB 3.0 technology saves the need to open the computer or struggle with compatible issues related to the HDMI card.
System Requirements ONLY compatible with Windows 7, Windows 8 / 8.1 and Windows 10 [ NOT SUPPORT Mac or other systems ]

Description

Our USB to HDMI Adapter turns an available USB 3.0 port into an HDMI output with high resolution 1920*1080 video support.

Would be a convenient external video solution that makes it easy to add multi-monitor capability to an USB 3.0-enabled desktop or laptop computer.

FEATURES:
Add a secondary HDMI or DVI display and extend your desktop without taking apart your computer to install a new video card.
Add multi-monitor capability to a single computer, be able to create engaging multimedia presentations.
Use the USB to HDMI converter to connect your PC to your HDMI-equipped HDTV for viewing pictures and movies with your family or friends.
Great for researchers or writers, offering the ability to have reference material on one display and a working document copy on the other.
Compact, lightweight gadget for home, school or company associates using laptop PCs, enabling connection to a secondary display / projector.

For Windows 7 / 8 / 10 / Windows XP users, if the driver doesn't pop up after connecting it with computer You need to download the latest driver from Google website as blow and then RESTART your computer after the installation:
https://support.frescologic.com/portal/kb/articles/latest-drivers

NOTICE
This USB3.0 to HDMI cable supports Audio Output, make sure that the USB PnP Sound Device is installed and you have set that as the default device and raise the volume in the Attribute. You may can not make it to work smoothly due to the computer incompatible problem. Please feel free to contact our Customer Service Team, we will try our best to solve the problems.

5. USB to HDMI Converter, HD 1080P Video Graphics Cable Adapter Converter for HDTV Compatible Windows XP / 10/8.1/8 / 7 [ NO MAC & Vista ] (Black-2)

Feature

USB 3.0 to HDMI AdapterThe USB to HDMI adapter enables you to connect additional display monitor to your desktop PC or notebook.USB3.0 Female is for input, HDMI Male is for output.
Mirror / Extend the DisplayIt's great for connecting your computer PC to a projector to mirror or extend your display desktop. It is wide use on classroom, office and home.
Super Speed TransmissionTransmission Speed of USB 3.0 is up to 5Gbps for the best performance, which allows you the transfer files in few seconds.
Easy InstallationWhen you plug into the computer, there a driver will pop up, just follow the tips to install it. If it doesn't pop up, please manually install the driver from our official website.
HD 1080P ImagesSupports video's resolution up to 1920*1080 on USB 3.0. Please note that the resolution on USB 2.0 is only 800*600.

Description

USB 3.0 to HDMI Adapter
The adapter comes with the compact portable design, enables a USB to HDMI connection to multiple monitors with any laptop or desktop with an available USB 3.0/2.0 port. Resolution on usb 2.0 is only 800*600.

Supports Resolution: up to 1920 x 1080
The usually use system: Windows 10/8/7 (Windows 7 above)
Incompatible Systems: Mac, Linux, Vista

Noted: Please try to install its internal driver directly. After plug it into your computer, you will see there a new USB device folder in your computer, then double clicks to install the driver. If the driver didn't pop up, please install it manually from our official website.

6. USB3.0 to HDMI Adapter, USB to HDMI Converter with 1080P for Windows 7/8/10 Computer ONLY (NO MAC/Linux/Vista)

Feature

USB3.0 to HDMI CONVERTER Insert the USB port on your computer, and connect an HDTV, monitor, or projector via extra HDMI cable ( cable not included ); Then you can use a second display to increase efficiency. ---- NOTE: ONLY Support Windows 10, Windows 8, Windows 7 Computers.
MIRROR / EXTEND DISPLAYWhether showing movies on a big-screen HDTV or expanding a workstation by extending a desktop to a second monitor or mirroring screens for a better presentation on a projector, this USB3.0 to HDMI adapter make a convenient connection. Supports multiple monitors with additional adapters.
1080P FULL HD VIDEOThis USB3.0 to HDMI Adapter allows for video resolution up to 1920*1080P full HD, ideal for home theater entertainment, conference room, office or teaching at school etc.
SUPER SPEEDTransmission Speed of USB 3.0 is up to 5Gbps for the best performance, equal to an external graphics card to deliver smooth high definition video to your HDTV/ projector or monitor.
SIMPLE INSTALLATION This USB3.0 to HDMI Adapter with internal drivers for download; If you cannot get it work with the internal driver in the device, please manual download & install the latest driver from our website, Please search " Download - Hoplaza " from GOOGLE.

Description

Important Note: This Adapter only works on the computer which is running Windows 7/8/10 operation system

Operation Instruction:
1. Please try to install its internal driver directly. After plug it into your computer, you will see there a new USB device folder in your computer, then double clicks to install the driver.

2. If you can't get it work, please manual download the latest driver as below, then install the driver and RESTART your computer.( Pls remove the adapter while you restart computer.)
You have todownload the latest driver from our website
Please search " Download - Hoplaza " from GOOGLE.

3. It's better to turn off anti-virus software and low down the firewall level before install the driver. You can turn on them after installation. It takes about 6-10 seconds to mirroring from PC to TV, after you get everything ready.

FAQ:
If found it can't convert picture well, please check if you plug the adapter on a USB3.0 port or not? And check the HDMI extend cable version you using, the HDMI version at least be V1.3 or higher, or it can't support high resolution data transmission.

If your computer have USB 2.0 port only, DON'T BUY this adapter. It also support USB2.0 port, but for USB2.0 port the max resolution only 800*600.

This USB3.0 to HDMI cable supports Audio Output, make sure that the USB PnP Sound Device is installed and you have set that as the default device and raise the volume in the Attribute.

You may can not make it to work smoothly due to the computer incompatible problem. Please feel free to contact our Customer Service Team, we will try our best to solve the problems.

7. USB to HDMI cable, Yeworth 0.5m USB 2.0 Male to HDMI Male Charger Cable Splitter Adapter

Feature

Yeworth 0.5m usb to hdmi cord allows to connect HDMI devices that have build-in HDMI ports, like HDTV, PlayStation3, Upconvertor DVD Player, Satellite boxes, LCD Monitor and projectors.
Premium Yeworth cable engineered with corrosion-resistant, gold-plated, molded strain relief connectors for durability and grip treads for easy plugging and unplugging and for fast charging.
Nylon Braided Cord: Highest standard of quality cables, covered by premium quality braided nylon. Beautiful, incredibly durable and tangle free.
Design of fine aluminum alloy, effectively play its shielding effectiveness, enhance the ability to resist interference.
Important Note: 1, Only support can provide charging, cannot pass the video data; 2, Can be used for charging from USB port to device like hard disk with HDMI port. Not workable for charging from HDMI port to USB port.

Description

The Yeworth USB to HDMI cable features USB male and HDMI male connectors, allow to connect HDMI devices that have build-in HDMI ports, like HDTV, PlayStation3, Upconvertor DVD Player, Satellite boxes, LCD Monitor and projectors.
This USB to HDMI cable is designed and constructed for maximum durability, to ensure dependable, long-lasting connections. Gold Plated Connectors, Nylon Braided Cord and Aluminum Alloy Shell protect against EMI/RFI interference.

NOTE:
This cable is only for charging, no data transfer function.
Can be used for charging from USB port to device like hard disk with HDMI port. Not workable for charging from HDMI port to USB port.

8. Plugable USB 3.0 to HDMI 4K UHD (Ultra-High-Definition) Video Graphics Adapter for Multiple Monitors up to 3840x2160 (Supports Windows 10, 8.1, 8, 7).

Feature

Connect multiple monitors with resolutions as high as 3840x2160 (4K) to Windows-based laptops or desktops (one adapter required per monitor). Highest performance USB graphics solution available. Combines both video and stereo audio over a single USB cable and HDMI cable
Supports HDMI displays up to 3840x2160@30Hz and 3440x1440@50Hz. 2560x1600, 2560x1440, 1080P and lower modes will refresh at 60Hz. Note: A "High-Speed" HDMI 1.4 compliant cable is required for proper operation at modes above 1080P
Connects to Windows PCs via USB 3.0. USB bus powered (no additional power adapter required). Adapter is backwards compatible with USB 2.0, but performance via USB 2.0 will likely be unsatisfactory
Supports Windows 10 / 8.1 / 7. Surface RT, Mac OS X, and Linux/Unix are not supported. Not recommended for 3D gaming. HDMI to DisplayPort and dual-link DVI converstion not supported. (If you wish to connect a DisplayPort display, our UGA-4KDP adapter has native DisplayPort output)
We love our Plugable products, and hope you will too. All of our products are backed with a 1 year limited parts and labor warranty as well as Seattle-based email support

Description

Performance

Featuring the highest-performance DisplayLink DL-5500 chipset, the Plugable UGA-4KHDMI graphics adapter lets you connect an additional HDMI display up to 3840x2160@30Hz (4K/UHD/2160p) to your Windows-based laptop, desktop, or tablet via USB 3.0. With four times the pixels of 1080P, 4K displays provide vastly more area to multitask.

Compatibility

Drivers available for Windows 10/8.1/7.

Intel i5 or AMD A8 2GHz or better CPU recommended for productivity/web software at 4K. Single Intel HD 4000, AMD HD 7xxx, NVIDIA 5xxM or better recommended for productivity/web software. Intel i7 2+GHz and HD 4000/AMD 8650/Nvidia 7xxM for full-screen video playback.

Current GPU and USB 3.0 host controller drivers recommended for best performance and compatibility.

Non-Compatible Systems

Cannot be mixed with non-DisplayLink USB graphics adapters and drivers (e.g. MCT, j5, or SMSC).

Surface RT, Mac OS X, and Linux/Unix not supported.

HDMI conversion to DisplayPort and dual-link DVI not supported.

Monitor Compatibility

Supports HDMI displays up to 3840x2160/4K. 3840x2160 mode has a refresh rate of 30Hz, while 3440x1440 supports 50Hz. 2560x1600, 2560x1440, 2560x1080, 1920x1080 (1080P) and lower modes refresh at 60Hz.

4K/UHD output requires compatible 4K/UHD display and "high speed" HDMI 1.4 cable. Not recommended for use with Samsung UHD TVs.

Audio outputs in stereo format; 5.1 output not supported.

Application Compatibility

Does not support HDCP, and will not allow for playback of encrypted Bluray disks or copy-protected content.

Video playback at 1080P and above requires playback software that supports GPU acceleration.

Not recommended for gaming.

In the Box

USB 3.0 UGA-4KHDMI graphics adapter with robust, built-in USB 3.0 cable, driver CD, quick install guide.

9. USB to HDMI Adapter Video Cable with Audio(6FT/2M),FOINNEX USB 3.0 to HDMI Converter Lead for Windows 10/8.1/8/7 Surface Pro PC Laptop to TV Monitor(NOT Support XP/Mac OS/Vista) Male to Male,1080P

Feature

USB to HDMI adapter cableconnects a USB-enabled devices( such as laptop, desktop) to a HDMI-enabled devices( such as monitor, projector, TV). A cost-saving double-monitor or dual-display option. No any additional USB-HDMI adapter or HDMI cables required. If you want the usb to hdmi adapter, please search the ASIN CODE ''B07HDZ78SX''.
Built-in DriverUSB 3 to HDMI cord is with built-in driver, connect the USB end to USB 3.0 port of your laptop/PC and the HDMI end to the HDMI on your projector/monitor, then please double click the disk named "FL2000X" in "computer" to install the driver.
System RequirementsOnly compatible with Windows 10/8.1/8/7 for PC, Laptop,Surface,Surface Pro etc, NOT support XP/Vista/Mac OS/Chrome OS, Not support other device with usb 3.0 port like PS3/PS4, Xbox, fire stick,chromebook, roku ect.
High ResolutionUSB to HDMI adapter cable supports resolution up to 1920x1080@60Hz (1080P) over USB 3.0. But 800x600 resolution over USB 2.0. Only support ONE additional display. Extend or mirror your workstation to another screen.
NOT Support Docking Station/HUB1. ONLY FROM USB-TO-HDMI Displays (TV/monitors). Can NOT be used as a HDMI-to-USB converter cable.2. Please directly connect the USB end to your computer or latptop, not to the docking station or hub. 3. Only support one additional display.(Totally two displays with the main monitor)

Description

FOINNEX USB 3.0 to HDMI Cable 2M/6FT
USB to HDMI converter cable Allows you connect a host computer with USB 3.0 output to monitors, projectors, or HDTV with HDMI input to extend or mirror the desktop display, a cost-saving dual display option.

Difference from Other Brands

1.Connect USB and HDMI ports directly. No any additional USB-HDMI adapter or HDMI cables required.

2.Built-in driver, easy to install. Support Windows 10/ 8.1/ 8/ 7 (Not Support XP).
Standby driver download:ad:https://support.frescologic.com/

Operation

1.Connect the HDMI end to your monitor, USB end to directly. PC's USB 3.0 port.
Then turn on your monitor and your PC.

2.Built-in driver Installation
Windows
Double click "computer". double click "FL2000DX" disk, then click the "FL2000-2.134054.0" to install.

3.After the installation, you will be prompted to restart your computer. please unplug the USB end and click "Yes" to restart the computer.
4. Then you can duplicate or extend your display.
If your monitor is not displaying correctly, please change the screen resolution first.
Please search online about how to adjust the resolution based on your system version.

Note: "false positives" may occurs for some antivirus software. Please temporarily turn off any antivirus softwares, then reinstall the driver.

High Resolution
Supports resolution up to 1920x1080@60Hz (1080P) over USB 3.0.

Extend or mirror your workstation to another screen.

NOTE
-DO NOT connect to any Docking Station or Hub, so the PC Must have its own USB 3.0 port.
-Only operate 800x600 over USB 2.0

10. Nekteck USB 3.0 to HDMI 4K UHD(Ultra High Definition) Adapter up to 3840x2160 External Multi-Monitor Graphics Adapter (Support Windows7, 8, 8.1, 10)

Feature

ULTRA HD MULTI-TASKING: Enable 4K video output from your computer system to a HDMI-enable monitor. The Nekteck USB A 3.0 To HDMI 4K Adapter allows your system to output 4K video even if your system doesn't have native support for 4K video output. NOTE: The adapter needs 10-17sec to set up when it connecting with devices. Screen flashing is normal when it setting up.
BACKWARD COMPATIBLE: While the USB 3.0 to HDMI Adapter is designed for USB 3.0, it's backward compatible with USB 2.0. If connected through USB 2.0, the performance may not be satisfied on resolutions above 1080p due to the limitation of USB 2.0 bus bandwidth.
DISPLAYLINK 4K PLUG AND DISPLAY CERTIFIED: It is built with DisplayLink's latest high performance DL-5500 chipset. It automatically downloads and installs the most up-to-date drivers for you, so you won't have to.
OS COMPATIBILITY: The Nekteck HDMI 4k Adapter is compatible with Windows 10/8.1/7/Vista/XP and MAC OS X 10.11/10.10/10.9/10.8 (audio and video) 10.7/10.6/10.5 (video only); Currently NOT COMPATIBLE with MAC OS 10.12 Sierra (update your display driver if your system is older than Win7 and can't work find)
EXCELLENT IMAGE QUALITY: It supports resolutions up to 3840x2160/30Hz (16:9 ratio), 3440x1440/50Hz (21:9 ratio), 2048x1536/60Hz (4:3 ratio), 2560x1600/60Hz (WQXGA) (16:10 ratio), 2560x1440/60Hz (16:9 ratio), 2560x1080/60Hz (21:9 ratio)

Description

NOTE:
Currently NOT COMPATIBLE with MAC OS 10.12 Sierra


Want to add 4K Ultra HD video to your computer system? Now, you can enjoy the picture quality of Ultra HD video, even if your system doesn't natively support 4K video output with the Nekteck USB 3.0 To HDMI 4K Adapter! It 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 multi-tasking and maximize your productivity. DisplayLink 4K Plug-and-Display certification ensures automatic driver installation, so you'll be ready to enjoy your Ultra HD display in no time.

You will be amazed at the picture quality of a 4K monitor or television; the Nekteck HDMI 4K Adapter lets you harness the impressive bandwidth capability of a USB 3.0 connection to deliver the excellent quality of Ultra HD to your 4K display. Plus, the adapter is backward compatible with 1080p displays, which makes it a great accessory for home, office or other workspace applications.

SPECIFICATIONS:
- Built with DisplayLink DL-5500 and Parade DP501 chipsets. Support both video and audio over DisplayPort
- USB 3.0 and 2.0 backward compatible
- Support Extended and Mirror modes
- Does not support HDCP
- Support resolutions up to 3840x2160/30Hz (16:9 ratio), 3440x1440/50Hz (21:9 ratio), 2048x1536/60Hz (4:3 ratio), 2560x1600/60Hz (WQXGA) (16:10 ratio), 2560x1440/60Hz (16:9 ratio), 2560x1080/60Hz (21:9 ratio)
- Support stereo audio channels
-Support up to six USB3.0 graphic adapters working simultaneously

OS COMPATIBILITY:
- Windows 10/8.1/7/Vista/XP
- MAC OS X 10.11/10.10/10.9/10.8 (audio and video) 10.7/10.6/10.5 (video only)
- Currently NOT COMPATIBLE with MAC OS 10.12 Sierra

PACKAGE INCLUSIONS:
1 x Nekteck USB 3.0 To DP 4K Adapter
1 x User Manual

Conclusion

By our suggestions above, we hope that you can found the best adapter hdmi to usb for you. Please don't forget to share your experience by comment in this post. Thank you!
May Murphy