All 2,5er hard drives (Toshiba 500GB, Verbatim1Tb and WD1Tb, all NTFS) have been detected and mounted by ORICO.
The performance of a USB 2.0 output on the PC seems to run the hubs and the HDDs to be enough so far.
Unlike another review remained the respective input or with me. Get off state -despite buttons instead Kippschaltern- after restarting the respective last switching mode.
Does what it is supposed to date. Excellent!