asus rog strix b450f

Hello, im looking to see if anyone knows if my 3090 will fit on my b450-f mb. Currently, I have a 1080ti, and it was unable to fit in the top slot due to the sata ports blocking it. Now i dont know if it could have fitted or not, but i instead just placed it into the other PCIe slot. As my 3090...

This motherboard has 6 x PCie expansion Slots.... When I connect 2 rtx 3070 works fine....then when I try connect the 3rd rtx 3070, I cant even get in the bios, (no monitor signal, no keybord signal) nothing... anyone had this problem? *latest bios driver

Hello, I am currently dealing with a few issues with my improved system, A little while ago I ran into some issues with my msi b350m motherboard (it initially said windows needed repairing then stopped posting), so i decided it was time for an upgrade, as the b350m had already given me so much...