Cable Matters 2-Pack DisplayPort Coupler, DP Female to DP Female Adapter

Perfect unit. I was able to actually get 85 herts refresh on my new 1440p resolution monitor with gsync and using the following two 25 foot cables, a total of 50 feet away. The quality of the cable matters. KabelDirekt 25 ft 4K 60 Hz DisplayPort cable, version 1.2, male connector with locking and nylon sheath - PRO Series I will next try two 20 foot cables to maybe get the 144 hertz my monitor was advertised for. If you use that brand cable I think you will be in luck. That 25 foot cable by itself (the longest length) can achieve the 144 hertz refresh rate. In my situation I need a bit longer and perhaps I can fit into 40 feet. My hardware configuration : LG 32GK850G-B 32" QHD Gaming Monitor with 144Hz Refresh Rate and NVIDIA G-Sync and Video Card: ZOTAC GeForce GTX 1080 AMP! Edition, ZT-P10800C-10P, 8GB GDDR5X IceStorm Cooling, Metal Wraparound Carbon ExoArmor exterior, Ultra-wide 100mm Fans Gaming Graphics Card

Neither worked with multiple good cables that work individually with multiple monitors. Tried repeatedly, no signal passes through them. Update: Even after returning them and getting a refund, Cable Matters still continued to try and ensure that their product works. I received a replacement and the new replacement does work.

I had bought 2 cheaper Display Port cables from Amazon that were $8.99 each. I wanted to connect my Wacom Cintiq to two separate PC's using a display port switcher and USB switcher. My Cintiq monitor kept glitching and even turned black intermittently. At first, I thought the culprit was the switcher, but I was mistaken. That's when I discovered that not all display port cables were created equal. I returned both those cables and searched for the best quality Display Port cables I could find. I read through a lot of reviews and chose the VESA Certified ones from MAXONAR. I ordered two. The Cintiq worked beautifully with my work computer, but the screen glitched with my personal pc. Turns out that the display port female on my personal computer was loose, I switched it to another port and it worked fine. I'm very happy with my purchase.

It arrived as expected and promised. Wish a package of one was available.

2 separate sets of these, both with issues. First set had one that only recognized 24hz (on a 2560x1440 144hz monitor), and the other recognized as 100hz, but flickered nonstop. The second set would recognize the 144hz, but both would flicker continuously, with brief moments of a stable connection. Lowering to 120hz didn't help any, and I am unwilling to sacrifice any more refresh rate than that for a connection. All cables used were tested individually to verify it wasn't one of them, and all cables worked perfectly fine at the monitor's stated specs, leading to the conclusion that these connectors are just bad. Will be looking at active connectors elsewhere to see if they can fill the role I need. 0/10, would not recommend.

Seriously I'm hard on equipment, most cables last 30-45 days tops. The other couplers I've tried wouldn't last more than 30 and that includes the gold plated $30 ones you can get on amazon. These were $5 each! The first of these just failed today after 90 days and it was a 2 pack for $10 so I'm a very happy customer. On top of that they transfer 4k @ 60hz plus sound with no problem. Just in case someone is trying to do what I am, I am using a MDP to DP cable on one end and a DP extension on the other end, works great and I still show its reading as a DP 2.1 connection. Don't waste your money on the expensive ones.

Was using on display set to DP 1.2, would get blinking every few minutes got really annoying. Switched to 1.1 and flicker totally went away. Bought the powered repeater version so I could switch back to 1.2 and now these are collecting dust. If needed for DP 1.1 these will work, anything higher and don't bother. Also only used to put 2 three foot cables together, wasn't going super far. TVs are wall mounted and it's tough to get to the wires so was easier to add onto the cable rather than switch it.

I used this to connect two 3.3ft DP 2.1 cables connected to a 1080p monitor running at 144Hz. It worked perfectly. When it comes to high refresh monitors, you have to ensure that every component can support the higher refresh rate, from the graphics card, to the cable, to the monitor. I also have the cables connected into an angled DP adapter into the monitor and it all works perfectly.

El producto no funcionó según lo esperado, pero quizá para otros usos que no sean un oculus rift o pantallas d elata tasa de refrescamiento si funcione.