Reddit reviews gofanco 4K x 2K HDMI to DisplayPort Converter Adapter with USB Power for HDMI Equipped Systems to Connect to DisplayPort displays, Compliant with VESA Dual-Mode DisplayPort 1.2, HDMI 1.4 and HDCP

I doubt you have HDMI inputs on your pc, but outputs will work. :) You need one of these, a display port to mini display port dongle, and the wacom link. If you don't have USB3 you'll need to get an add in card as well. With the exception of some laptops like macbook pro, most computers do not have true thunderbolt 3 connectors so most of us are using the link.

I know what you meant, since I work in technical support, and deal with customers who don't know what to call things all the time. "I'm adapting DP to HDMI, but I'm not using an adapter, just a cable" is a common one. Most issues arise from misunderstanding that only dongles are adapters, which is why I have to break it down as 'I understand you're saying that you are not using an adapter, what port is the cable plugged into on the computer.... HDMI? .... and on the monitor? .... DP? .... Is there a box on the cable? ... No? ... I found your problem.'

A tiny dongle that has DP and HDMI plugs, that plugs into DP on the computer, and gives a plug for an HDMI to HDMI cable is an adapter. This is what you meant. Not linking a pic, since we're both in agreement these are adapters. Now, so you understand a tiny bit more...

A 2 meter long cable with a DP and HDMI plug on either end (like this) is ALSO an adapter. Sure, no additional breaks, but it adapts DP to HDMI. Would probably help OP with less additional parts to buy. It's still an adapter, and works effectively the same as the dongle, just a bit longer and with some gender variances on ends.

That VERY SAME cable would not work if plugged into a HDMI port on the computer, and DP on a monitor. It requires an active adapter, which does a little conversion from the older HDMI standard to the newer DP standard. In the instance of HDMI-DP, it can draw power from HDMI but still requires a housing for the chipset (like this). Most active adapters have a second cable that plugs into USB or the wall (like this).

Relevant

Is it an HDMI to Display Port adapter or is it a Display Port to HDMI adapter that you try to connect in a reverse order? Cause googling for Insignia HDMI to Display Port adapter doesn't bring any hits.

HDMI to Display Port adapters are not so common and they are more expensive. Here are some from Amazon (1),(2),(3),(4).

https://www.amazon.com/gofanco-DisplayPort-Converter-Compliant-Dual-Mode/dp/B01BXMOREI/

This will support up to 120 Hz at 1080p.

The only way to know for sure is to try it, but I don't give you good odds. You'd need to go from HDMI to MiniDisplayport, the only way I'm finding is an HDMI Male to Displayport Female and a Displayport Male to MiniDisplayport Female. If you have a local computer store that has those cables (or another combination) in stock you might buy local that way you can return them if it doesn't work.

Something like this should do the trick.

I think that should work.

My laptop did not have a display port, so I had to use the adapter you linked to, but also this one:

https://amazon.com/gp/product/B01BXMOREI/ref=oh_aui_detailpage_o05_s00?ie=UTF8&psc=1

The adapter you linked attaches to the one that I linked, then you plug the USB and HDMI into the laptop.

So, in case if the adapter you linked doesn't work on its own, maybe try the one I posted.

Hmm it's quite pricey, but I understand most of what you're saying.

Would this work?

What is the USB port for? I don't really understand.

Male to male cable for what exactly? Cintiq will only hook up with miniDP, usb-c or regular display port. Unfortunately you can't run it through hdmi/dvi/vga. Your cintiq must be hooked up through one of those to display on the tablet. If you don't have a display port (mini or not) or a usb-c, you need to get a pci card with one of them or get one of these: https://www.amazon.com/gp/product/B01BXMOREI/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1 (this is what I got and works great)--- sorry in advanced if I'm missing information and am giving irrelevant info as a result

Try something like this: https://www.amazon.com/gofanco-HDMI-DisplayPort-Converter-Power/dp/B01BXMOREI/ref=sr_1_11?s=electronics&ie=UTF8&qid=1502353954&sr=1-11&keywords=hdmi+to+displayport

Please don't buy the crap from aliexpress or something, the quality there is very bad.

The only thing I could find was this:

https://www.amazon.com/gofanco-HDMI-DisplayPort-Converter-Power/dp/B01BXMOREI/ref=sr_1_fkmr1_4?s=electronics&ie=UTF8&qid=1494519602&sr=1-4-fkmr1&keywords=display+port+to+dvi-d+120hz

And it only supports 1080p@120hz.

Some more possible options:
https://www.amazon.com/gofanco-HDMI-DisplayPort-Converter-Power/dp/B01BXMOREI/ref=sr_1_26?s=electronics&ie=UTF8&qid=1492900983&sr=1-26&keywords=hdmi+2.0+to+displayport+1.2

I understand you have no interest in gaming and I'm not saying you should return it to buy something better for gaming or with a more powerful GPU. The CPU your PC came with (an Intel Core i7 7700) already had a GPU built into it. And the GPU built into that processor is a better GPU than the Nvidia GPU Dell decided to install (the GT 730). There was 0 need for Dell and Costco to put that GPU in the machine, it would have worked without it. I feel bad for people like you who end up in situations like this because Dell/Costco decide to add unneeded parts to computers. The same thing almost happened to my mom (also with a PC from Costco).

If you don't want to return the computer, then you have three choices:

1. Buy a HDMI or DVI to DisplayPort adapter. These are relatively expensive and can be janky if you get a cheaper one. Also, you are unlikely to get the 144 hz your monitor is capable of (but if you have no interest in gaming, this really isn't an issue).
   
2. Replace the GPU with something that has a DisplayPort out. This is really pretty simple. It would involve unscrewing 1-2 screws, pressing one tab, then pulling the GPU out, putting the new one in, then screwing the 1-2 screws back in.
   
3. Replace the monitor with something that has HDMI or DVI in.
   
   The easiest option would be option 1. If I were you and doing option 1, I'd probably get this specific adapter because it has decent reviews.
   
   That said, it is still frustrating to me that Dell and Costco do crap like this.

https://www.amazon.com/dp/B01BXMOREI?psc=1
I think this would do the job for 1080p and 120hz?

No problem, hold on, though!

The thing you're eyeing will NOT do 4K on an X, as far as I can tell, and in case that's relevant to your scenario.

Apparently, the adapter will only do 4K @ 30 Hz, which the X won't work with, so you're stuck with 1080p.

Also, some users say that some monitors don't have built-in scalers, which can result in your Xbox outputting in 480p. Ouch!

Have you seen this one? It's a similar price to the one you linked and yes, this one has the same limitation with 4K only being displayed at 30 Hz but here, there's quite a few people confirming that it works for their Xboxes, take a look at the customer questions and reviews.

Also, if you're rich, you can select the version capable of 4K/60Hz for like 170 bucks, haha.

Nope, sorry. There are adapters but I'm not 100% sure if your monitor will work with it

https://www.amazon.com/dp/B01BXMOREI/ref=cm_sw_r_cp_awdb_t1_bWkoDb175JNP8

Will remove that. All my arguments were preset btw. Only one I did was -v

I am using this adapter which yes is an HDMI to DP
http://www.amazon.com/gofanco%C2%AE-HDMI-DisplayPort-Converter-Power/dp/B01BXMOREI?ie=UTF8&psc=1&redirect=true&ref_=oh_aui_detailpage_o01_s00

This might work for you.

It'll convert a HDMI to Displayport. It just needs to be plugged into the usb slot of the xbox to provide enough power.

https://www.amazon.com/gofanco-DisplayPort-Converter-Compliant-Dual-Mode/dp/B01BXMOREI

yea.. damn converters for HDMI to DisplayPort are expensive.. going other way around of course is cheap heh.. thisi s cheapest one I could find

https://www.amazon.com/gofanco%C2%AE-HDMI-DisplayPort-Converter-Power/dp/B01BXMOREI?ie=UTF8&*Version*=1&*entries*=0