I see a lot QNAP item on Amazon....

amazon.it/gp/product/B01HJUSVB…&psc=1&smid=AU0YKHPLH49UJ
amazon.it/Qnap-Turbo-TVS-463-8…use-deals&sr=8-20-catcorr
amazon.it/gp/offer-listing/B01…m=A1HO9729ND375Y&dchild=1

How come a 6000€ item could be sell at 300?? Mah...
Thanks very much for advice!

ps: the