Mnpctech's vertical GPU mount brackets are the first ever introduced to the custom Gaming PC & Case Modding market. They're available in Stage 1 or 2 adapter mount bracket for your vertical video card installation. You can mount your GPU in parallel to your motherboard or vertically. You could also mount the video card horizontal over 120mm or 140mm/120mm factory fan hole in your PC chassis. Great DIY alternative to buying a retail vertical gpu PC case.
You could also cut your own 120mm size mounting hole anyway you wish, providing you have a long PCI-E riser cable that is long enough. This vertical or horizontal was designed and made by Mnpctech in 2016 in Minneapolis, Minnesota.