128CH, 16MP 8K ENTERPRISE LEVEL NVR + 20TB HDD 1920fps 768Mbps, (16HDD Max - Supports 20TB* Drives), Raid 0,1,2,5,6 &10. GEN III & IV Analytics (Facial/Target), 4K Output, HDMI, VGA, AUDIO, ALARM, PTZ, No PoE, H.265S / H.265+ / H.265 / H.264 Compression, 16 Internal SATA2/3 HDD Bays w/up to 320TB (16 × 20TB HDD) Internal Storage + E-Sata × 2 – Hot Swappable, USB 3.0 × 1, USB 2.0 × 3, Heavy Duty Rack Ears Included, Power Consumption: <50W (No HDD).