The product is a brand new Western Digital WD Red Pro 14TB NAS hard drive in the model WD142KFGX. This internal desktop drive is compatible with both PC and Mac systems and features a rotation speed of 7200 RPM. With a read speed of 6500MB/s and a transfer rate of 300 Mbps, this red-colored hard drive offers high storage capacity of 14TB in HDD format. It has a SATA III interface, 512 MB cache, and a 3.5-inch form factor, making it a reliable choice for NAS systems...Hard drives are still sealed in the factory static packaging ,no box.. we record all serial numbers before delivery. We recommend getting additional insurance coverage since the major carriers offer up to 100.00,,the cost is usually affordable..Feel free to contact us if you have any questions. Thank you