Thanks that was just what i was looking for, does it matter that its a molex power socket and not sata(assumed this would make it an old model) and is there anything to be worried about that its much cheaper than other items on that page, as i said i wouldnt know what to look for in good or bad wityh this type of thingDepends what you are after USB2/3, internal/external, hub or dedicated card?
Plenty of options here: https://www.overclockers.co.uk/pc-components/adapter-cards/usb?spage=1&ssort=3#
cheapest option would just be a usb3 pcie card:
my basket at overclockers uk: