Read the specs a bit more closely. The Shuttle is a USB 3 device. Which means it's not really supported on
anything yet, for all practical purposes.
Blackmagic makes an inexpensive HDMI I/O board of some variety or other. Never used it, but from what I've heard it's fine, as long as all you'll ever need is HDMI. If you need SDI, then the price of an I/O board plus an HI-5/HA-5 pair can rival a Kona LH-series.