We don't know the history of this device. There are no drives, caddies, power cables, or other accessories included in this listing. Only tested to power on and the display shows "ERR: No disks detected!", no further testing was performed. This item is being sold AS-IS, no refunds or returns will be accepted. For Sale: UNTESTED Netgear ReadyNAS 4-Bay NAS RND-4A RNDP4000 - No Hard Drives NO CADDIES Condition:AS-IS SHIPPING TERMS: We only ship via USPS Orders are normally shipped within 1-2 business days, after payment is received. (WE DO NOT SHIP ON WEEKENDS) HREBL000384