I need a USB 3.0 PCI-e 1x board. I tried a Rosewill card but it doesn't work. On "Edit user settings", add, USB device, the external drive doesn't show up when plugged into the new board. It does show up when plugged into other USB plugs. No problem; the board only cost about 15 dollars.
Can somebody point me in the right direction, either to a list of PCI boards supported by ESXi 5.1 or to one you've used?