If you look at the documentation it says 200x200 on one and on the other it says 75x100, this is the pdf many on that link.
Also do you have a picture of the extra support you added and did you order the support your self?
Ah, I see now why that would be confusing. That "75/100" actually means both 75 x 75 and 100 x 100. The VESA plates have holes drilled for both. And on the larger stand the plates have holes for 100 x 100 and 200 x 200. On the actual website at that link it says:
- The 75×75 & 100×100 mm version is compatible with widescreen monitors up until 31 inch.
- The 100×100 & 200×200 mm version is compatible up until 42 inch TV’s.
But now that I think about it even that isn't as clear as it could be, and they should list both in the PDF.
It's hard to photograph all the support in one shot, so I took two; hopefully it is clear enough.
So, only the brackets labeled as '1' and '2' come standard, I added '3' and '4' and, to be clear, you have to do that on both sides of that crossbar, so you need 4 extra brackets total. Sim Lab sells extra brackets under the spare parts section of their site, but here is a direct link:
https://sim-lab.eu/product/connector-bracket-40-mm-slot-8-bulk/
That will get you a bracket, the two slot nuts and bolts, and the bracket cover for ~$3.25/per, or 10 for $26 if you are going to do any other work with 80/20. I found their prices for those components significantly cheaper than anything of similar quality I could order myself here in the states. I feel like a shill so I want to be clear, I have absolutely no affiliation with Sim Lab, I just have both their cockpit and monitor stand and found them really pleasant to deal with and their product to be high quality.
