StarTech.com DisplayPort to HDMI Adapter - 4K 60Hz Active DP 1.4 to HDMI 2.0 Video Converter - DP to HDMI Monitor/TV/Display Cable Adapter Dongle - Latching DP Connector (DP2HD4K60S), Black

I recently gave my Dual 4k monitors to my wife and I ended up mounting two 4k LG tv's to my home office walls. Because the KVMP only has DisplayPort outputs, I needed something that would allow the conversion to the TV's HDMI inputs. The KVMP switch can only output two 60hz signals but I wasn't getting that with a different brand of adapters until I switched to the StarTech ones. Once I connected the adapters and paired them with JSAUX 8K HDMI Cables, the KVMP switch was able to work seamlessly with my LG TV's and produce the 60Hz refresh rate. I have yet to experience any flickering with this combination so I would definitely recommend them.

Just sharing this information in case it helps anyone; I know I had a lot of questions and did a lot of research before purchase and wasn't sure if this adapter would work. My system is as follows: Dell OptiPlex 7010 DT with 3rd generation I7 (Ivy Bridge) CPU. 16 GB memory, 500 GB HD and a 240 GB solid state drive, DVD Writer. I am using the integrated Intel HD 4000 GPU. I am using Windows 10 which boots off the solid state drive. I have an external sound system plugged into the line input in the back (subwoofer and 2 speakers). I attached my mouse and keyboard to two separate USB 2.0 inputs in the back of the desktop. I mainly use this computer for flight simulation (Flight Gear 2018.1.1 and Microsoft Flight Simulator X Deluxe Edition). I also have a CH Yoke and CH rudder pedals attached via separate USB 3.0 ports in the back of the desktop. The system had 3 monitor ports: One VGA, and Two Displayports. I was initially using only the VGA port since I had only one monitor; but wanted to add two more monitors using the built-in Displayports so that in my flight sims, I can have one monitor looking forward, and the other two monitors on either side with a left window view and right window view. For my project, I bought three identical LED monitors: 21.5 in screen and 1920 x 1080 resolution. Each of these monitors has one VGA input and one HDMI input. Once I got this StarTech adaptors (I ordered two of them), I plugged my center (main) monitor using the VGA ports on the monitor and computer. I then attached one of these StartTech adapters to one of the computers Displayports and a second StarTech adapter to the other Displayport on the computer. I then commected an HDMI cable to each of these adaptors and plugged the other end of each cable into the HDMI input in each of the other two monitors. I placed the HDMI monitors on each side of the main monitor, plugged in all the cables and powercords, pressed the ON button and the computer, crossed my fingers, and held my breath. The system booted up flawlessly. Windows 10 recognized each of the 3 monitors, and it set the resolution of each monitor to the correct setting. My main desktop and desktop icons were showing up on my "left" monitor (HDMI). The other two monitors had a taskbar and the basic Windows 10 screen. I then went to the Display Settings and windows 10 Identified all 3 monitors and gave them a uniqe reference number (1, 2, 3). I had to change the order of the monitors so that the mouse pointer would flow evenly from the far left monitor, to the center monitor, to the far right monitor. I had to go into the Sound settings to change the sound output to the internal sound card (and thus my external speakers); the system had defaulted to sending sound to one of the monitors via the Displayport/HDMI cable. I then went into each of the two fligth simulator sofware and was able to have the display exactly as I had wanted (this took several hours of tweaking the software since I am new to using flight sim software!). The center (VGA) monitor now showed the front window of the flight deck (and flight yoke and instruments), the left monitor (HDMI) was displaying the view out of the left window of the aircraft, and right monitor (HDMI) was displaying the view outof the right flight deck window. When I did some flying, all three monitors were coordinated as expected. The yoke and rudder pedals worked perfectly during flight. Bottom line, these StarTech adapters worked perfectly out of the box for my needs and for my system. Hopefully these converters are well built and will last a long time. Hope the above is helpful.

Works great when other adapters failed. This StarTech successfully connected my tv with HDMI input to a pc with DisplayPort output, all through a TESmart KVM.

Works great through a UGREEN KVM switch, the only DP->HDMI adapter that actually worked through a KVM after trying a handful of others. Definitely recommend this if you are looking for an active DP to HDMI adapter.

I've got a Samsung smart TV I wanted to use on my PC, but it offers only HDMI ports. The one HDMI port in my card is already in-use, so I needed some help. I looked at several adapters before finding this one, which claimed to support 4k at 60Hz, so I decided to pay a little more for it. Good news, it works as advertised. Bad news, it dropped in price by 38% literally the day it was delivered. If you see it at a discount, it's a great deal.

Works Great...! I tried other products that fell short of my expectations. But this adapter works perfectly for me.

Purchased this active adapter to connect my PC Graphics (GTX 980 ti) to my vizio TV M series quantum 70" via display port. My last one (different brand) the display worked, but it had no sound. This one, the sound works, although stereo is the only option, but display will only work at 4K 30hz not 60hz. I can select 60 but when I try to apply it, the setting reverts back to 30hz. And that 4k 30HZ with RGB Limited Color. Trying to set it to even 4-2-0 Full reverts right back to RGB Limited. The HDMI cable I'm using will support 4-2-0 Limited at 4K60 or 4-4-4 full at 4K30. So my search continues for something that will actually give me 4K60 at least 4-2-0 Limited color and 8 channel audio.

Works well with Steam Deck + First-party docking station. It requires an active adapter, passive ones don't work.