Purchased new in 2017 as a set with a PS4. One-owner item. Operation confirmed (startup, disc reading), initialized, and peripherals also confirmed. Used until just recently. Selling due to the purchase of a PS5. Please understand that this is a used item and has been inspected by an amateur. No claims and no returns accepted. There is some dirt on the main unit and some fine dust that cannot be removed, so please check the photos. Initially, there was an initial defect, and it was replaced with a new one by SONY (with details). Instant purchase OK, no price reduction. - Brand: SONY - Model Name: nasne - Storage Capacity: 1TB - Function: Network Recorder & Storage