Pros: Simple to use. Works great.

Cons: None

Overall Review: I needed this to hook up 2 monitors to the mini display port on my laptop. Works great to extend your display, not just mirror it.

Pros: Works great out of the box.
Can be used with older displays with DVI inputs using an Active DisplayPort to DVI adapter.

Cons: None that I have found so far.

Overall Review: I'm running 3 external displays + the laptop monitor at 1920x1080. One external display has native display port, the other 2 I needed to convert to DVI. I did have the issue with the screens turning on and off when connecting to the DVI inputs with a passive adapter. Using an active adapter as recommended in another review did indeed solve that. I imagine if I actually had all 3 monitors with native display port then that also would not have been a problem.

Pros: - Works as expected (if it works at all)

Cons: - 50% chance of failure in my order

Overall Review: Ordered two to serve my Surface Pro 3 setup in two different locations. One of the splitters works perfectly, the other causes the screens to spasm at random times - constantly dropping the signal and picking it back up. It makes work absolutely impossible.

Pros: can connect 3 monitors for a split second

Cons: doesn't work
money is better spent on a pet rock. it works about as well

Overall Review: my monitors were temporarily recognized for about 5 seconds then the screens being recognized them all again and again...continuously causing the monitors to loose inputs and reset to accommodate a different number of monitors and rendering all monitors unusable.

Pros: - I was able to get 2560 x 1600 on my two ASUS monitors at a time or 1080 on three, when it feels like working.
- This thing is not cheap, which will keep people from buying it. Thus helping to saving their money and their sanity.

Cons: - Seems to work best with just two monitors connect. 3 monitors causes display issues to become more frequent.
- Built in Mini DP connector is way to short. Hub hangs off the back of the PC like a disfigured growth. I'm guessing that this device was designed more for small mobile devices.
- Hub has to be reset after rebooting or waking the PC. Monitors get a signal, but screen stays black and monitor eventually goes into standby mode.
- Some monitors just refuse to work with the hub altogether.
- Some monitors will not wake after they go into standby mode or Windows turns the screens off due to inactivity. Have to turn the monitors off/on each time. Sometimes, I have to hit the hub reset button as well.
- System does not detect the supported resolutions on some monitors when using the hub. The hub should be able to do 3 monitors at 1080p but won't do so with some of the monitors I have tried.
- Displays frequently cut to black for a few seconds/minutes and then comes back.
- 65% of the time, the reset button does not fix an issue. Have to remove the power cable and wait a few minutes.
- The troubleshooting videos did not help. Watched their troubleshooting videos several times. The port they stated was #1 was #3 on my hub. When the device does work, the monitors will come up based on which port they are plugged into; 1, 2 or 3. No indication to port identity on the hub. Could they not have labeled the ports?
- I should have requested an RMA before the 30 day mark. Thing is, it seemed that, on several occasions, I had the thing working correctly. Wrong! Just had to give it some time to act up again.

My graphics cards only have one mimi DP port each and only the primary port will function when the cards and connected. This thing hang the back of my PC increased the wear of the DP port on my primary graphics card. That port no longer functions properly, so it is not the secondary card.

Overall Review: I cannot seem to find a reliable Displayport hub or one that is designed with a home PC in mind.. The back of my rig is completely obstructed by cables. I would not mind if there was a process I had to perform each time to get the thing to work, as long as it is consistent and I know that I won't have to spend 10-30 minutes getting all 3 monitors to work every time I want to use my PC. However, there is no consistency with this device. Not even a little.

I also tried a mini DP extension cable so I could place the Hub on the desk, as it seemed better than leaving it hanging off the back of my case tangled in all the cables. The extension cable, a M0noprice 3ft Mini DisplayPort 1.2 cable, functioned normally when I used it to extend a 10ft DP to mini DP cable, which I did to test it first. However, the extra cable length must be causing some signal degradation between the hub & the PC as the device became even less functional. Even running a single monitor on the Hub is a problem when using the extension cable. I bought some Velcro strips to try to attach directly to the side of the case. Before I went through with it, I gave up on this thing. Now it sits in my junk drawer. $90 paperweight.

Pros: Absolutely none. This product does not work.

Cons: Plugged it in, turned on my computer and nothing. All screens on, but black.

Overall Review: Do not buy this product.

Pros: -Does what you'd expect and required no special setup or software

Cons: -Runs hot

Pros: I am still new to this product but it works out of the box which is a good thing.

Cons: cannot think of any.