Sonnet Thunderbolt 3 to Dual HDMI Adapter- 4K 60Hz - Mac and Windows Compatible

Just received it, also purchased 2 new HDMI 4K cables with it. Have a 2018 Mac mini i5 32gig ram 512 SSD Running one 32" 4K HP monitor and one 24" 1080P HP monitor. Hooked it all up and booted up my Mac and so far everything seems to be working fine.

Does exactly what it’s supposed to. Using this with a Dell XPS 13” (9350) running Windows 10, and TWO ultra-wide HD monitors in extended mode. One monitor in portrait, and one landscape. I am a software developer, so I use all my screens in excess of 8 hours a day and haven’t had any issues with the display adapter. The quality is good. Feels solid and has a nice heft to it, so it doesn’t flop around when cables shift. It gets warm, but not excessively. The options Dell has for dual screens is limited and all over $120. I hear they don’t work well either, so I am very pleased with this product so far

I bought the 15" 2018 Macbook Pro to replace my aging iMac (which I used while in the office) and my older 13" Macbook Pro (which I used while traveling frequently). The key to being able to replace two computers with one rested on the ability to have three 27" 2K monitors in the office. I found that, though the 2018 Macbook Pro was up to the job, reliable TB3 adapters to drive reasonably priced displays were hard to find.This adapter just works, unlike the other two I tried (adapters were from other manufacturers and were quirky and would occasionally not wake up from sleep).

Purchased a new MacBook Pro (2018), two monitors, and ordered this device from Amazon. I immediately fell in love with it as it was the perfect complement for my new system. It lasted 3 days and then suddenly and totally ceased to function. Tried new cables to no avail. I have four Thunderbolt 3 ports, tried all four without success. Whenever plugged in an error message appears on my Mac stating, "Cannot Use Thunderbolt Accessory". I am sending it back. It worked so well for 3 days that I am tempted to order another one as this one is defective since it was working then suddenly quit.HOWEVER, I am a bit conflicted about ordering another one of this item. I searched this error message on the Mac Communities and found that the latest versions of MacBook Pro have a software block against any Thunderbolt 3 devices that have not been "certified" by Apple. According to the discussions, the error message "Cannot Use Thunderbolt Accessory" is an indication that the item has not been "certified" by Apple and is being blocked. The vendor states that their product has been "Certified for Mac" but they do not state who has done the certification, that is, has it been certified by Apple or by some other extraneous and unqualified party. I would feel more confident if their advertisement stated, "Certified by Apple".

Decent, some software issues once in a while where it will quirk out but 90% good. This is a daily driver with my XPS and dual monitors and I have very few problems with it.

I purchased this for work. I commute between three offices and have different monitor setups. No problem with this splitter and (2) HDMI to HDMI cables to the monitors which is a must. I like the fact this is self powered from the computer. Super simple to plug in and get going.

I couldn't get a straight answer online as to whether or not a 2018 MacBook Air (2 USB-C ports) could output video to two external monitors. This product works great and seamlessly allows for me have a dual-monitor setup.

Following Apple's dreadful OS 10.13.4 upgrade (and that company's ignorance and disinterest in repairing their failings), I lost, along with thousands of others, Display Link to run multiple monitors. The Sonnet Thunderbolt is a faultless alternative and has perfectly restored operations. The device arrived very quickly and connects and functions flawlessly.

perfect plug and play device for extending your mac’s display to two external monitors. i had my doubts but item worked just as described and i have had no issues with display(s) freezing or noticeable lagging.

Just bought a new Dell XPS laptop with a Thunderbolt 3 port for video output to external monitors. This adapter works as advertised (my monitors are 1920x1020, so no test of 4K capabilities). Very easy to set up out of the box with additional HDMI cables I purchased. The cable is about 30 cm/12" , which is long enough to get the adapter out of the way behind the laptop.

Nutze den Adapter an einem Macbook Pro mit zwei Samsung U32R592CWU 80,1 cm (32 Zoll) Curved Monitor (CurvedUHD, 4K Display)

Ottimo prodotto che permette di attaccare due monitor esterni al mio macbook pro.Peccato costi veramente tanto. Forse troppo.

Ist mit einem 2020 MacBook Pro 13 Zoll in Verwendung. Funktioniert auch im Clamshell Mode einwandfrei. Kann ich sehr weiterempfehlen!