Probably controller for highend Mac monitors.
Gift from ExtraHardware.cz
Vlask's card:
Axxyss 24bit Navajo
Axxyss 24bit Navajo
Axxyss 24bit Navajo
Axxyss 24bit Navajo
Axxyss 24bit Navajo HQ
Axxyss 24bit Navajo HQ
Axxyss 24bit Navajo HQ
Axxyss 24bit Navajo HQ