Adapter and enclosure or enclosure and adapter? ICY BOX IB-AC6034-U3 for a 2.5" SATA SSD / HDD consists of an adapter SATA to USB 3.0 with power supply plus a aluminium enclosure.n You can use them separately or together. Connect the SSD/HDD with the adapter directly to a computer, multi media player or the like. If you like you can put the adapter and the SSD/HDD into the box. Or you use the box for dust protected HDD storage.