Intel Dual-core Processor, 32 channel IPC input, 32 Channel Live Preview(1st Screen:1/4/8/9/16/25/36,2nd Screen: 1/4/8/9/16)H.265/H.264/MJPEG codec decoding, Max 384Mbps incoming bandwidthUp to 12Mp resolution preview&playback2HDMI/VGA simultaneous video outputSupport 8 SATA HDDs up to 48TB,1 eSATA PortSupport Raid 0/1/5/6/10, 4 USB(2 USB3.0, 2 USB2.0)2*1000 Mbps Network Card, RS232 , RS485, 16 Alarm In , 8 Relay Output