Synology (VS960HD) – VS960HD 4K / 1080P PC-and-Fan-less Live-view & Playback Solution / High-performance: Up to 96 Channels of Simultaneous HD Viewing at 720p 10FPS (2 license free) / 1 x 1GbE RJ45 / 2 x HDMI Video Output ( 1 x 4K; 1 x 1080p) / 1 x USB3.0 / 2 x USB2.0 / 2 x 3.5mm stereo audio jack / Energy-Efficient: Only 7.2W In Full Operation / Space-Saving Compact Design

Synology (RS4017xs+) – RS4017xs+ (Redundant Power Supply) 16-Bay / 3U Rackmount / INTEL Xeon D-1541 / 8-core 2.1GHz (up to 2.7GHz) / 8GB DDR4 ECC UDIMM RAM (up to 64GB) / 2 x USB 3.0, 2 x Expansion / 2 x 10GBase-T, 4 x Gigabit LAN / 2 x PCIe x8 Slot for NIC / RAID 0,1,5,6,10 / Synology High Availability / 2 x IP Cam Licenses (up to 90) / 5 Years Warranty / Optional Rail Kit Sliding (RKS1317)