Dahua DHI-NVR4216-8P 2 SATA ports, up to 8TB 16CH 1U 8 PoE Network Video Recorder Network Interface: 1 x RJ-45 port (10/100/1000Mbps) 8 x PoE ports (IEEE802.3af/at) Compression Format: H.264 Processor: Dual-core embedded processor Operating System: Embedded LINUX Power Supply: Power Supply : AC 100~240V, 50 / 60 Hz Power Consumption: NVR: 60W (without HDD) PoE: Max.25.5W for single port Temperature: -10 degree C ~ +55 degree C Humidity: 10% ~ 90% RH Dimensions: 2.09 x 14.76 x 12.87