System Main Processor 64-bit multi-core processor Operating System Embedded LINUX Operation Interface Web Controller Single controller RAM 8 GB by default (extendable to 64 GB) Power Redundancy 1+1 External Ports SAS 2 mini SAS HD ports with maximum speed 12Gb/s Network 1 × 1GbE management port; 4 × 1GbE LAN ports Network Extension 4 × 1-GbE LAN ports and 2 × 10-GbE optical fiber ports are optional eSATA 1 × eSATA RS-232 1 × DB9 HDMI 1 × HDMI Internal Expansion M.2 SSD 2 × NVMe SSD ports PCI-E 1 × PCI-E X8; 1 × PCI-E X4 Disk 1 × 2.5-inch SATA Disk Disk Bay 48 Disk Type 1TB; 2TB; 3TB; 4TB; 6TB; 8TB; 10TB; 12TB; 14TB; 16TB; 18TB; 20TB 2.5-inch and 3.5-inch HDD Support simultaneously connecting to SATA/SAS Disk Installation Independent disk tray Hot Swapping Yes RAID Type RAID 0/1/5/6/10/50/60; JBOD; hot-spare Disk Processing Bad sector mapping Disk Management Non-working disks automatic sleep Disk Inspection Inspection before use and during use Performance Video Direct Storage (Private Protocol) Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback Video Direct Storage (ONVIF) Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback Video Direct Storage (Auto Register) Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback Picture Direct Storage Up to 512-channel access, storage, and forwarding (250 KB/Picture) IPSAN Performance 360-channel × 2 Mbps video stream writing and 24-channel × 2 Mbps video playback ( I/O size of VMS is 64 KB) Function IPSAN Mode Yes IPSAN Function Dynamic online extension of logic volumes Video Storage Direct storage Network Protocol RTP; RTCP; RTSP; UDP; HTTP; NTP; SNMP; iSCSI; FTP; SMB; NFS RTSP ONVIF Cluster N+M Automatic Network Replenishment (ANR) Videos during network failure upload to EVS automatically afterwards Network Mode Multiple-address, link aggregation, fault-tolerance, load balance Quick RAID Yes RAID Instant Use Yes RAID Rebuilding Self-adaptive rebuilding RAID-write Synchronization Yes Record Mode Scheduled, manual, motion-triggered and alarm triggered Video Playback Web playback, concentrated playback, slice playback, synchronous playback Search video by second Adjustable playback speed Video Codec Access by cameras with encoding formats of MPEG4, MJPEG, H.264, H.265, and SVAC Access by multi-sensor cameras, thermal cameras, and panoramic cameras Video Backup Back up video through USB, network, and eSATA General Power Supply 100–127V/200–240 VAC, 50/60 Hz, 8A/4A Fan Dual ball-bearing fans Power Consumption <95 W (without HDD, idling) <800 W (all HDDs connected) Operating Temperature 0 °C to 45 °C (32 °F to 113 °F) Operating Humidity 10%–80% (RH) (non-condensation) Storage Temperature –20 °C to +70 °C (–4 °F to +158 °F) Storage Humidity 5%–90% (RH) (non-condensation) Operating Altitude ? 5000 (16,404.20 ft) m Certifications CE: EN 55024; EN 55032; EN 55035; EN 50130-4; EN 61000-3-2; EN 61000-3-3; EN 62368 FCC: ANSI C63.4, 47 CFR PART 15B Subpart B Chassis 1.2 mm hot dip galvanized steel plate Independent developed pull-out disk tray Dimensions With hanger: 482.6 mm × 261.4 mm × 736.5 mm (19" × 10.29" × 29") (W × H × D) Without hanger: 446 mm × 261.4 mm × 736.5 mm (17.56" × 10.29" ×29") (W × H × D) Net Weight 36 kg (79.37 lb) Gross Weight 75 kg (165.35 lb) Installation Standard 19 inch rack

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