Our factory produces 2.5 inches HDD/SSD Enclosure & 3.5 inches HDD/SSD Enclosure, PCI-Express Card, USB HUB, SATA Adapter which with USB 2.3, USB 3.0, USB3.1 and  Type-C interface. If you have any question about the item which we are producing. Send us an email, let us have a talk. Look forward to hearing from you.