64 channel 3U Ultra 4K H.265 Super Network Video Recorder (Intel Quad Core) 128 channel 3U Ultra 4K H.265 Super Network Video Recorder (Intel Quad Core) Up to 12MP resolution; 384Mbps Input, 384Mbps Recording, 384Mbps Transmission Preview 16ch @ 1080P, Playback 16ch @ 1080P; 4GE, 2 x Optical Fiber Interface 1 VGA + 2 HDMI, RS232, RS485, Alarm 16/8, RAID 0/1/5/10; iSCSI, Mini SAS Supports 16 x HDD of 8TB each; 4 x USB, 27kg