What is the difference to the following docking station also from Renkforce: https://www.digitec.ch/de/s1/product/renkforce-usb-3-sata-festplatten-dockingstation-mit-clone-funktion-ssd-festplatte-zubehoer-22701802 The price is more than 50% lower. Does anyone know why? Is the data transfer rate different?