Used Sophos Firewall. Pulled from a working environment, client was upgraded to a newer unit. Unit has minor scratches and stains. Factory new copy of Sophos SF-OS 19.0.1 is installed. Rails and any other peripherals with an exception to a power cord may NOT be included unless specified. This unit is sold AS IS, No returns accepted unless unit is defective. Business hours are 9-5 M-F. If order is placed after 2PM, Unit may not be shipped until the following business day.