Work for Motherboard and fits into any USB 3.0 header. ^^ It can be inserted directly and requires no additional attachments. ^^ The converter thus provides a full-fledged USB 3.1 port. ^^ The USB 3.1 port of a housing can be supplied with USB 3.1 without a suitable mainboard. ^^ USB 3.1 Front Panel Header & USB 2.0 Socket to PCI-E Express Card Adapter. ^^