Warrky 4K Mini DisplayPort to HDMI Adapter, 4K@30Hz Mini DP to HDMI Adapter

I am blown away at the quality of this product at this price point. Whats even more amazing is the customer service. I bought an earlier version of the Mini DP to HDMI for my 2012 MacBook Pro and unfortunately my monitor would not recognize a signal. I contacted Warrky customer support and they sent me a new cable. That didn't work and they refunded me and I wrote it off as an issue with my MacBook. A few weeks ago I received an email stating the following "A couple of months ago, we received your feedback mentioned that there was issue when using our product with your Macbook Pro. We have reported this to our factory, later also confirmed with the factory that Macbook Pro Mid 2012 is not compatible with our product. The good news, we finished our R&D, now the new version Mini DP to HDMI product has just arrived in Amazon warehouse. We would very love to send you one cable and one adapter for free to try again. I received it and it works like a charm. I cannot say enough about this company and their product. HIGHLY RECOMMENDED.

My first order of Warrky product was a 4K DisplayPort to HDMI adapter. After witnessing the quality of the product, I then looked for Warrky products when I needed additional product during the past month with a total of 6 orders placed for 4 different products. When I had a question as to whether Warrky product would work with a HP zBook 15 Gen 1 notebook which I purchased in 2014 with Windows 7. Warrky researched the application of their product on my 2014 computer which was 8 years old, and advised that their product would work within less than 24 hours. Warrky continued to research and advised that there would be some limitations if my HP zBook was used with a HP Docking Station. The product worked with my computer and there are some limitations if I use my HP zBook with a HP docking station. In comparison, most vendors would have responded that Windows 7 is no longer supported! Warrky products and service are a breath of fresh air as I am simultaneous experiencing being ignored by Honeywell / Resideo after an update of the App for a Wi-Fi thermostat caused my thermostat to stop working as configured over one year after I purchased.

I have a "workstation"-type desktop that has the Intel onboard graphics card along with a NVIDIA P600 card that has four mini displayport outputs, and I want to connect it to a 27" monitor that has one of its two inputs being HDMI (the other one is a displayport but I have my other gaming desktop connected to it). So, I was looking for an adapter that would connect mDP to HDMI, but that could handle 2560 x 1440 and not just the usual 1920 x 1080 that most adapters seem to do. After some research I settled on this item from WARRKY that claimed it could do 1440p at 60Hz, and for me it was pretty much a 50/50 chance that either it worked for my situation or it didn't work and I would just return it. I also have Ubuntu Linux running on the workstation which made me wonder if I'd run into any issues there. Turns out this item worked perfectly for me, and the resulting output seems very good. Verified it ran at 2560 x 1440 at 60Hz as claimed, and the product itself seems very well built. Very nice item.

Good for computers that do not have USB/SD or multiple ports. Utility C is here to say for most of us. Only draw back it its size, a little bulky/cumbersome.

I decided to add my old Surface Pro 6 as a 2nd workstation & for RDP from my primary (Surface Pro 9) but the 29in ultra wide I bought for the Pro 6 wouldn't render correctly, it did a visual stretch. I tried different mini display port to HDMI cables, connected them to both the Surface dock and directly to the video port to no avail. Hence, did a search, discovered a lot of users had the same issue and the fix was to purchase a mini display port adapter. I didn't think it would work but I plugged in the Warrky adapter and, TADA, it worked right off the bat. The adapter can be plugged into both the mini display port and the dock.

This is a great product. Works as advertised.

I have never written a 5-star review for a product that didn't work for me, but there's a first time for everything. And after 2 attempts, I have to concede that the problem may be on my end. I bought the 4K Mini-DP to HDMI adapter to connect a late-2011 MacBook Pro running High Sierra to a 4K Sony HDTV and/or Dell 1440p monitor. Unfortunately, this one didn't work for me. I can get 1440p to the monitor with a straight Mini-DP to DP cable. I can also get 1080p to monitor or TV with an AmazonBasics Mini-DP to HDMI adapter. With the Warrky adapter, I could only get intermittent 1080i on the TV and nothing on the monitor. I emailed support and quickly received another one for free without being asked to return the original (ever). Unfortunately, that one also didn't work, so Warrky processed my Amazon refund and told me to to keep both! Almost zero effort on my part other than troubleshooting and email. Highly recommended seller. Personal thanks to Viola for the great customer support!

I'm emotionally-attached to an old Macbook Air 13" laptop (a gift from my late dad..to celebrate a career change, at the time). - It still works great for light-browsing, Spotify, gmail, etc..As my eyes have caught-up to my age, I wanted to use a larger secondary display - and this Warrky adapter allows me to connect the laptop to HDMI monitors (using Apple's old "Thunderbolt" / mini-DisplayPort). Works flawlessly: rock-solid, full-HD display/connection (no flickering)! Thank you Warrky! - It's true what they say ("..it's the little things in life!")

Lo compré para conectar el Mac a un monitor como segunda pantalla y sin problemas.

Perfetto, bello da vedere, ottimi materiali, poco ingombrante rispetto ad altri adattatori. Io prediligo i cavi X2Y, ma un adattatore per emergenza è bene averlo sempre a disposizione.

Fonctionne très bien sur mon IMAC.

This is great quality, feels robust and works a treat. We use it to connect laptop to a proctor and the quality throughout it top notch!

Wird an einem alten MacBook Pro und großen Monitor verwendet. Externer Monitor wird sofort erkannt und automatisch auf den Eingang umgeschaltet. Verarbeitung hochwertig, Kabel mit Stoffummantelung, Stecker sitzen sehr sauber, für den Preis klare Empfehlung.