wait, which kit are you basing your figures on?

https://www.amazon.com/Litorange-Standoff-Threaded-Motherboard-Assortment/dp/B07D7828LC/

this 320pcs kit has 20 pieces of the 20mm + 6mm standoff.

https://www.amazon.com/Augiimor-Female-Standoff-Motherboard-Hexagonal/dp/B08FBRNVWP

this is 50pcs for $6.

Or am I looking at the wrong kits/standoffs?

I was hoping to buy off of someone who already has such a kit and has spares.

Unfortunately I found that I need a M3 Standoff of 10-15mm after using an extra motherboard standoff (#6-23 to M3).

Just to make things clear, I am extending the GPU PCIe connection from the Meshlicious backbone, not extending the motherboard from the backbone like some are doing. I am using these black ones here ( https://www.amazon.com/dp/B07D7828LC/ref=cm_sw_r_cp_apa_glt_fabc_M94XDZ62C1ZT60N65EYH ) Which should allow ~15-20mm of space. Stretching out the 14cm factory Meshlicious riser cable, it looks like 14cm is good enough for this extension.

Do you think this would work? I can connect the 20MM with the 6MM and it comes with screws

https://www.amazon.com/Litorange-Standoff-Threaded-Motherboard-Assortment/dp/B07D7828LC/ref=pd\_bxgy\_img\_1/137-3569046-7216745?pd\_rd\_w=ziRGD&pf\_rd\_p=c64372fa-c41c-422e-990d-9e034f73989b&pf\_rd\_r=R6RAPWVM8FNS7CYP18K8&pd\_rd\_r=9212344f-cfe4-4f4f-852a-62876faa305f&pd\_rd\_wg=dYSDd&pd\_rd\_i=B07D7828LC&psc=1

There is a picture in my post history, but I'll take another with the flash on https://imgur.com/a/amRqDCW. The black screws and standoffs I am using came from this kit: https://smile.amazon.com/gp/product/B07D7828LC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 They work well and I used the longest spacers to get the screen as close to the glass as possible. The hdmi I have is a 270 degree elbow cable and I have a 90 degree micro usb to 5 pin like I mentioned. https://smile.amazon.com/gp/product/B072Q1MBSG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 This helps keep the cables tidy. I see you did yours to the top, I routed my hdmi under the gpu and out the pack next to the pcie bracket.

I have this variant of the same screen. Yes, when the PC hibernates, goes to sleep mode, or powers off the screen reads "no signal" for just a moment then powers off. I am not sure if that's a function of the screen itself or the motherboard or some other reason. I have the aorus b550i and it's powered through a usb mobo header to micro usb plug. https://smile.amazon.com/dp/B07FDYXPT7/ref=dp_iou_view_product?ie=UTF8&psc=1

Wow, I had read that cooler wouldn't be compatible with the glass panel. I'll keep that in mind if the need to change my cooler every arises.