Model JVS-VM9800-16DT CPU Configuration INTEL i3: 2 Core 4 Threading, 3.0GHz, 3.7 TOPS,8GB DDR4 (SODIMM Interface) Optional Configuration INTEL Celeron: 2 Core 4 Threading, 1.8GHz, 3.7 TOPS,8GB DDR4 (SODIMM Interface) INTEL i5: 4 Core 8 Threading, 2.6GHz, 7.1 TOPS,8GB DDR4 (SODIMM Interface) INTEL i7: 4 Core 8 Threading, 2.8GHz, 7.1 TOPS,8GB DDR4 (SODIMM Interface) Port Ethernet 4x1000Mbps SFP 4x1000Mbps USB 4x USB3.0 and 4x USB2.0 Serial Interface 1x RS232(RJ45),1x RS485(RJ45) Alarm In 32x Input Alarm Out 16x Output Audio In 1x Input Audio Out 1x Output Display HDMI In 1x HDMI Input HDMI Out 4x HDMI Out Resolution 4x 4K HDR Output or 2x 8K SDR Output Video Wall Support Storage HDD 16x SATA, Support Hot-Swap RAID RAID0, RAID1, RAID5, RAID6, RAID10, RAID50, RAID60 Storage Expansion 2x Extension Port Mini SAS Support Extension GPU 2x PCIEx4 Other Case Standard ATX Case Operating Temperature 0ยฐC~40ยฐC (Recommended: 10ยฐC~35ยฐC) Operating humidity 20Rh%~80Rh% (Non condensing) Power 100~240v AC, 50Hz/60Hz Dimensions 675x482x133mm Weight 15Kg Without HDD