The link you followed will bring you to this page:

https://www.amazon.it/Scheda-controller-porte-SATA-porta/dp/B078JJPSF2/ref=sr_1_2?ie=UTF8&qid=1517663856&sr=8-2&keywords=raid+0&dpID=412dNUnX99L&preST=_SY300_QL70_&dpSrc=srch