I have a QNAP TS-n2287XU-RP running the latest QuTS Hero OS. I can successfully install one QXG-10G2T-X710 in one of the x4 PCIe slots. However, if i try to add a second or third the OS does not detect them. I do get port lights on the ones not recognized. Does this model/OS only support 1 of these cards? I’ve verified device compatibility. But can’t determine maximum qty supported.