AccellmDP-2DP Multi Monitor Splitter - Mini DisplayPort 1.2 Multi-Stream Transport (MST) Hub - 1x Mini DisplayPort connector, 2x DisplayPort outputs,Black

This worked like a charm for my laptop 3 monitor setup. Just make sure your lid is closed on your laptop, most can only handle 3 monitors at a time. I tried the other popular HDMI to Display Port hub and it did not work at all.

EDIT: I bought & installed this in Feb 2018. It is now Mar 2020, and it still works perfectly. I just started working from home and bought a second one for my work laptop. It works great too.This MST hub works perfectly with my Microsoft Surface Pro 3 tablet and Microsoft 3Q9-00001 docking station.It works equally well when plugged into the built-in mini Display Port on the Surface tablet, or when plugged into the mini Display Port on the docking station.I am using it with two monitors that have HDMI inputs. I bought cables that go from DisplayPort to HDMI. Here's the link for the DisplayPort-to-HDMI cables (copy it and paste it into your browser's address bar):https://www.amazon.com/gp/product/B01EY67S6OThe whole setup works perfectly. It took me less than 5 minutes to setup.Via the Windows 10 "Projector" menu (press-hold the "Windows" key on the keyboard, and tap the "P" key to access this menu), I can choose to mirror or extend the display. "Mirror" displays the same image on all three displays (built-in surface display plus two external monitors). "Extend" allows me to display different windows on each of the three displays.The docking station also has 5 USB ports, allowing me to plug-in a full-size desktop keyboard and mouse.The combination of this MST hub, plus the docking station, makes my Surface Pro 3 a true "desktop" PC!!!

This Hub would work for about a week or two and then completely stop. It would literally be functioning fine and then I would return to my desk after lunch and it had stopped working and the displays would be blank. I did the usual troubleshooting including plugging the monitors into the computer directly (worked fine) and moving the hub to another computer (no response), even testing the output voltage of the power supply (measured fine)...concluding that the unit died. I even had the unit replaced once by Amazon and the new one stopped working after a week of use. What is even more frustrating is that when I did the final return due to a defective unit, the manufacturer charged a 15% restocking fee! You shipped me a defective unit and now I am being charged a restocking fee...absolutely ridiculous. I will never purchase another product from Accell again.

On a PowerSpec 1720, running 3x 1920x1200 monitors off single miniDP port. I'm all about lots of screens so I wanted to get the most from each laptop port. Downside was I spent money and time trying to get this to work with my DVI monitors, using active DP->DVI converters, and was all over the place; sometimes worked, sometimes one or more displays failed, sometime glitches on one, etc. Nightmare. Gave up on DVI monitors and got 3x DP monitors (1920x12000 again; so cheap 2nd hand nowadays) and a good thick chonky DP cables, and it works great! Doesn't unplug/replug flawlessly every time but once it works it works and I'm more than happy.Laptop has a GeForce RTX 2070 and it is supporting the three 1920x1200's off the single mini-DP output fine. YAY!

This product works and does what it says, but definitely comes with some caveats. It's quite finicky, and an absolute nightmare to setup and get working properly. If you're using this to run non-Displayport monitors, you're in for a long day of setup and configuration. It's not simply plug and play, more like plug and pray. I'm using it on an nVidia Quadro K2200 to support a total of 4 monitors. If the two devices you're plugging into it are native Displayport monitors, it most likely will work without too many issues. If they're anything else such as HDMI or DVI, chances are only one of them will work if both are the same type of connection. My current working setup is two identical RCA HDMI TVs and two Acer V246HL monitors. I have one Acer monitor connected directly to the Quadro card's DVI port, one RCA TV direct to the card's Displayport with an HDMI to Displayport cable, and this Accel MST hub plugged into the video card's other Displayport. Into the MST hub, I have one RCA TV plugged in via HDMI to Displayport cable, and one Accell active Displayport to DVI adapter feeding the other Acer monitor. This is the ONLY configuration of these four devices that would work. I am a seasoned IT professional, and tried every assortment of connecting these four devices, with every passive and active adapter imaginable, this is the only way I could get 1920x1080 on 4 separate monitors. Also, this hub will do strange things with EDID information. The nVidia control panel kind of sort of knows there are four monitors but not fully in the same way as if you had four plugged straight into a video card. If EDID matters to you in your setup, this may not be the device for you. I had to export the EDID information of the RCA TV's plugged straight into the card actually to a text file, and tell the nVidia control panel to read it from there, because somehow the use of this MST hub caused the card to not recognize that other RCA TV on reboot, requiring a physical unplugging and replugging of that display on every reboot. The order of which I plugged things into the video card and into the MST hub made a big difference in getting everything recognized properly. Also, two HDMI TVs on this MST hub flat out would not work, and two DVI monitors (with either active or passive adapters or one of each) on this MST hub flat out would not work. Also, it should be noted that it would appear that this MST hub superimposes a null audio signal onto the HDMI feed out when HDMI audio is disabled (!!!) in Windows playback devices, which is a big problem for me, because it causes the TV to think its getting audio when clearly it's not, and will not mix in the 3.5mm analog feed. The trouble with all this newfangled Displayport stuff is that all of these caveats and technicalities are not well documented anywhere, and unfortunately the unsuspecting user like you has to turn to reviews like this for help, because you cannot just Read The (Friendly) Manual, because there isn't one. After lots of unplugging and replugging and rebooting and whatnot, I finally have a working stable configuration, but for most users, if you are using this to go from 3 monitors to 4, you are likely better off just buying a video card with four distinct ports on it.

Llegó hoy y lo instalé. No necesita cargador aparte sino se alimenta directo de la laptop.La configuración me resultó complicada pero supongo que por tener 2 pantallas de 34 pulgadas de UHD y QHD pero bueno, la foto indica que si funciona. Veremos en 1 y 2 meses como va

I am not much of tech person, and was worried a bit, but it was as easy as plug & play. both monitors and lap top screen are workingthe only issue (which goes back to my tech knowledge) is that it needs a strange connector, I thought it is HDMI by looking at the picture, so I ended up baying two convectors, yes it is annoying.

I had ordered a hub that would connect directly to the Mini DisplayPort on my Mac. What arrived was the hub with regular DisplayPort which doesn’t connect to my Mac. Unfortunate.

No funciona con las computadoras de última generación congelan el equipo y no proyectan la imagen, su centro de servicio no es bueno.

It appeared incompatible with my laptops so I gave it to my daughter who got it to work for a while on her laptop only for it to fail after a couple of weeks. Seems the product was defective all along.