This is a NAS made by I-O DATA. It has a USB 3.0 and LAN port. Initialized. For confirmation, the management password is set to admin. I believe it is working without any problems. There is a slight smell of tobacco. No box included. This item is considered junk. No claims and no returns accepted. - Brand: I-O DATA - Model: HDL-AAX2W - Capacity: 2TB (1TB usable when mirroring) - Connection Ports: USB 3.0, USB 2.0, LAN - Power: DC 12V 2.0A - Country of Manufacture: Japan Thank you for viewing.