pozeral som manual:
Citácia:
Compatible with the GIGABYTE X99 series motherboards only
A ten THB_C kabel musis mat zapojeny, bez toho vraj ta karta nejde. Vraj sa pouziva na komunikaciu s chipsetom.
Citácia:
Mainly, Thunderbolt consists of 4 PCI Express lanes (the PCIe version depends on the Thunderbolt version) and a DisplayPort connection. An Add-in card (AIC) gets these from the PCIe slot and the DisplayPort cable you plug into the card.
However, it is not enough to simply connect the cable to the PCI Express interfaces already present on your mainboard. Therefore, the card makes an additional connection, using the so-called GPIO (General-purpose I/O) header. Unfortunately, the exact nature of this connection is not documented. It is probably used by the chipset to dynamically reassign PCIe lanes as required.
Kokso, celkom problem nieco normalne kupit. Aj na ebay stoja podobne veci 50+ eur