Specification Category 4-Port Model Detail 8-Port Model Detail Model Number DS-7104NI-Q1M DS-7108NI-Q1M IP Video Input 4-Channel 8-Channel Incoming Bandwidth 40 Mbps 60 Mbps Outgoing Bandwidth 60 Mbps 60 Mbps Max Recording Res Up to 6 Megapixel Up to 6 Megapixel Video Compression H.265 / H.265 / H.264 H.265 / H.265 / H.264 Decoding Capability 4-ch@1080p / 1-ch@6MP 4-ch@1080p / 1-ch@6MP SATA Interface 1 SATA (Up to 6TB) 1 SATA (Up to 6TB) Remote Connections 16 16 Network Interface 1x RJ-45 10/100 Mbps 1x RJ-45 10/100 Mbps Dimensions (W×D×H) 265 × 223 × 48 mm 265 × 223 × 48 mm   High-Resolution 6MP Recording: Supports professional-grade IP cameras up to 6MP resolution, providing superior forensic detail compared to standard 1080p systems. Next-Gen H.265 Compression: Dramatically reduces network bandwidth and storage requirements by up to 75%, allowing for significantly longer recording history on a single HDD. Mini 1U Space-Saving Design: Featuring a compact, fanless-style footprint that is perfect for discreet installation in small offices, retail shops, or residential homes. Optimized Network Performance: Offers robust incoming bandwidth (up to 60 Mbps) and outgoing bandwidth to ensure smooth, lag-free live viewing and remote streaming via mobile. Versatile Video Outputs: Equipped with simultaneous HDMI and VGA outputs at Full HD (1080p) resolution, allowing for flexible monitoring across multiple display screens.   Download