Qnap inc qnap 4 bay nvr 16ch vms built-in ip surveillance 250mbps megapixel recordingqnap 4 bay nvr 16ch vms built-in ip surveillance 250mbps megapixel recording.Intel dual core 2.6ghz cpu 4gb ram sata 6gb/s high definition local display Manufacturer : Qnap Inc UPC : 885022003860