https://www.cirrus7.com/mini-desktop/cirrus7-nimbus-v3.html ASRock IMB-1213 available. We discussed that board at https://smallformfactor.net/forum/threads/asrock-thin-mini-itx-with-pcie-x16-connection.7233/ . Three DisplayPorts, Intel can't do more. But, I think most people don't actually need to drive more than three monitors from a passive system. Very interesting cooling variations, too.