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StarTech.com

USB-C to HDMI Adapter with 4K 30Hz - Black

USB Type-C™ to HDMI Converter | Thunderbolt™ 3 Compatible | DP Alt Mode

Product ID: CDP2HD

  • Obtain high performance picture quality from your USB-C™ device with support for UHD video resolutions up to 4K 30Hz
  • Connect easily with the reversible USB-C connector
  • Compatible with Thunderbolt 3 and USB Type-C with DisplayPort™ Alt Mode
  • Maximum portability with a compact, lightweight design
$34.99 USD
16166+ In stock
In stock
US: 15041 | CA: 1125
16166+
In stock
Where To Buy

Technical Specifications

Warranty Information
Warranty 3 Years
Hardware
Audio Yes
AV Input USB-C
AV Output HDMI - 1.4
Chipset ID Parade - PS171
STMicroelectronics - STM32F072CBU6
Ports 1
Performance
Audio Specifications HDMI - 7.1 Channel Audio
Maximum Cable Distance To Display 49.9 ft [15.2 m]
Maximum Digital Resolutions 3840 x 2160 (Ultra HD 4K) @30hz
Supported Resolutions 1024x768
1280x720 (High-definition 720p)
1920x1080 (High-definition 1080p)
1920x1200
2560x1440
2560x1600
3840 x 2160 (Ultra HD 4K) @30hz
Video Revision HDMI 1.4
Wide Screen Supported Yes
Connector(s)
Connector A 1 - USB-C (24 pin) DisplayPort Alt Mode Male Input
Connector B 1 - HDMI (19 pin) Female Output
Special Notes / Requirements
System and Cable Requirements Your USB-C port must support DisplayPort over USB-C (DP Alt mode) in order to work with this adapter.
Environmental
Humidity 25-85%
Operating Temperature 0° C to 45° C
Storage Temperature -20° C to 60° C
Physical Characteristics
Cable Length 2.6 in [6.7 cm]
Color Black
Material Plastic
Product Height 0.4 in [0.9 cm]
Product Length 5.8 in [14.7 cm]
Product Width 0.9 in [23 mm]
Weight of Product 0.8 oz [22 g]
Packaging Information
Package Height 0.4 in [10 mm]
Package Length 8.7 in [22 cm]
Package Width 7.9 in [20 cm]
Shipping (Package) Weight 1.1 oz [30 g]
What's in the Box
Included in Package 1 - USB-C to HDMI adapter
Supports any operating system.
No additional drivers or software required.

Certifications

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USB-C to HDMI Adapter with 4K 30Hz - Black

Customer Reviews

2.8 (12 reviews)
2.8 out of 5 stars
Quality of Product
0.4
Tell us what you think of this product.


Need a little help getting started? Check out our review guidelines.

1 - 12 of 12 Reviews

(1 star) Not working with HP?

By: Ben J
Hiya, I just bought this adaptor to extend my laptop to another screen whilst working from home. When i plug the USB-C input into my HP laptop, an error message pops up telling me that the device has 'malfunctioned.' I've tried to see if anything happens if I connect it with the TV and comp, but no luck. Could I get some advice on how to solve this problem please? Thanks Ben
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Stacey, Customer Support
Hi Benjamin, we are reaching out via the e-mail you provided to assist. Our Technical Advisors are available 24 hours a day, 5 days a week to provide support for your CDP2HD via www.startech.com/chat or by calling 1-800-265-1844.

(1 star) No luck on Lenovo P52s

By: Nmar
I just received a brand new item to have a dual monitor setup for the home office. Unfortunately it does not appear to output any signal whatsoever. I have tried numerous things and still have had no success getting this to display via HDMI.
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Matt, Customer Support
It's important to us that our customers have a positive experience with our products and we're sorry to hear about the difficulties you've had trying to use our CDP2HD. This adapter should work with any computer that has USB-C with DP-Alt (DisplayPort Alternative) mode and the Lenovo ThinkPad P52S has a Thunderbolt 3 port and a USB-C port with DP-Alt mode. The CDP2HD comes with a 3-year warranty and free lifetime technical support and we'd be happy to help fix this for you. Please do not hesitate to contact us at www.startech.com/support where our Technical Advisors are available 24 hours a day, 5 days a week to provide assistance.

(1 star) I cannot get it to work

By: Wendy
Does this work with HP laptops using Windows 10? I connected it to my new laptop and to an HDMI cable and it will not work. Can I get some help?
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Matt, Customer Support
Hello Wendy, We're sorry to hear about the difficulties you're having with our CDP2HD. This adapter should work with any computer that has a USB-C with DP-Alt mode support. We've reached out at the email address provided to help look into this with you. If you have any questions in the mean-time, please do not hesitate to contact us at www.startech.com/support where our Technical Advisors are available 24 hours a day, 5 days a week to provide assistance.

(2 stars) Works great until it fails

By: nitrane
We bought 10 of these adapters for iMacs in our college and 4 have already failed. They become intermittent having the hdmi output going up/down/up/down etc... We replaced them with a longer Startech usbc to hdmi cable which might reduce the stress on the usbc connector.
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Sam, Customer Support
We're sorry to hear about this problem with CDP2HD. It's unusual to see so many problems with this product. If this problem consistently happens with an individual computer, we recommend ensuring that your graphics drivers are fully up-to-date. If this doesn't fix the issue, we'd like to go through some troubleshooting steps to help find the root cause and, if needed, provide replacement units under CDP2HD's 2-year warranty. It looks like you're already in touch with one of our Technical Advisors, and we'll be happy to help provide a fix for this problem.

(5 stars)

By: Vasu
Comment Helpful? Yes - 0 No - 0 Report

(5 stars) Great simple dongle, works well

By: NickD_CA44
I have tested this USB-C to HDMI dongle on several Lenovo laptops and my Galaxy S8 phone, with different 4k TV's, monitors and projectors without any issues. The dongle comes in a large zip logs bag without any padding or instructions. It must be a very durable product to bounce around a zip lock bag without any issues. The dongle is about the length of a pen and the larger HDMI end makes up about half the length. The HDMI end is made of shiny black plastic which was scratched all over within minutes of handling it. The cable and USB-C end are made of premium soft plastic and the cable is flexible while remaining sturdy. When I connected the dongle to my computer or phone it was immediately detected and started working within 5 to 10 seconds on first attempt then about 2-3 seconds on subsequent attempts. No installation was need and I didn't even need to click ok to anything. This is a great dongle, by far my favorite USB-C adaptor and try to keep with me as much as possible. I have started leaving it in my jacket pocket permanently as it works well for sharing my phone screen. I received this product in exchange for an unbiased review.
Comment Helpful? Yes - 0 No - 0 Report

(5 stars) Great adapter for the go bag!

By: Shawn02
Works great, no issues. Its now part of my company's travel presentation kit allowing us connectivity to whatever devices we encounter on-site. Disclaimer: I received this product in exchange for an unbiased review.
Comment Helpful? Yes - 0 No - 0 Report

(5 stars) USB-C to Dispaly Port Adapter Made Easy

By: Kentucky1292
This adapter was reliable and easy to use with my Dell laptop and tested on both my Dell and Samsung displays. The video and audio sync was flawless. The 4K video was brilliant and crisp. What is in the box: 1- USB-C to Display Port Adapter Note: “I received this product in exchange for an unbiased review.”
Comment Helpful? Yes - 1 No - 7 Report

(1 star) MacBook Pro users beware

By: kms1
When plugged in the monitor flickers. Does not matter the display type.
Comment Helpful? Yes - 3 No - 0 Report
Response from StarTech.com:
Brian, Customer Support
Thanks for letting us know about the flickering. We're very sorry for the technical difficulty. We'd like to make sure you have the latest software and firmware updates from Apple for your Mac. If the issue continues, our Technical Advisors can help troubleshoot the situation with you. To connect with one, please click Support at the top of this page then choose email, chat, or phone.

(2 stars) Partially works

By: cwing
I've used this specific adapter with a new Macbook Pro. I have connected to 3 different HP Envy32 B&O displays, and two flat screen TVs. Display quality is on par for all tested displays, but audio is choppy when only connecting to the display sound. TV audio works fine. After testing another USBC to HDMI converter with the same display audio works fine.
Comment Helpful? Yes - 1 No - 0 Report
Response from StarTech.com:
Brian, Customer Support
Thanks for sharing your review. We're very sorry about the audio problem you encountered. If the problem happens on multiple computers, the adapter is likely faulty. We'd be happy to replace it for you. One of our Technical Advisors can help start that process. To connect with one, just click Support at the top of this page then choose email, chat, or phone.

(1 star) Didn't work with Toshiba or Lenovo laptops

By: Tatcom
This adapter did not work with either a Toshiba Satellite or Lenovo Think Pad. Tested cables and monitor and they both worked. Problem is the Startech. The support page on Startech was not helpful. It said the device was plug and play.
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Malcolm, Customer Support
Thanks for sharing your experience with us. We hope we can help. This adapter works with USB-C devices that pass a DisplayPort video signal. Since not all laptops with USB-C have this capability, it would be helpful to know the exact model of systems you tried. We also sent an email to you at the address provided with your review. We have Technical Support Advisors available 24 hours, 5 days a week.

(5 stars) works like a charm

By: Bermic
plugged it in on a lenovo Yoga 900, sound en image quality is perfect
Quality of Product (5/5)
Comment Helpful? Yes - 2 No - 0 Report