· Dual controller architecture, ensure the system reliability · 64-bit high-performance multi-core processors, ensure the massive data processing stability · Modular, poll-out, Cablese Design, keep system easy-maintainability · Support SAS multiple cascade, external SAS interface bandwidth bi-directional 192Gbps, ensure the system storage capacity expansibility · 36 HDDs in Single device, single system up to 240 HDDs, capacity up to 1440TB · Up to 4-1000Mbps Ethernet ports, and 2-10000Mbps Ethernet ports · Support 3.5 inch, 2.5inch SAS/SATA (1T/ 2T/ 3T/ 4T/ 6T) HDDs, which can mixed different capacity HDDs · Support HDD hot-swap, online replacement, online expansion · Support standard iSCSI protocol and video stream direct recording · Under video stream direct record mode, support 1024Mbps video recording and 128Mbps network playback · Under video stream transmit mode,support 4096Mbps front-end access; 4096Mbps network transmit · Under IPSAN working mode,storage bandwidth ≥2.4Gbps · Support RAID0/ 1/ 5/ 6/ 10/ 50/ 60/ JBOD, hot-spare, ensure the secutrity of storage data · Support standard protocol such as Onvif/ GB28181, ensure the compatibility with different front-end vendor · Provide WEB configuration and management, easy to setup · Optimize software and hardware of surveillance functions, also support other surveillance products as a complete solutions · Completely standard equipment, compatible with various software platform