Hikvision 72-slot High-performance Storage DS-A72072R

Introduction
The DS-A72 series is the high-performance and high-reliability enterprise-class storage solution, offering 4 to 8 Gbps bandwidth and large-scale storage space. With dual 64-bit multi-core processors, reliable structure and RAID 6 technology, the product meets requirements of high performance and strictly ensures data security.

Features and Functions
High-performance and Scalable Hardware Platform
Modular design.
Dual 64-bit multi-core processor.
8 to 128 GB high-speed cache.
SAS2.0 and PCI-E2.0.
4U chassis, 24/36 HDDs; 8U chassis, 48/72 HDDs.
Four to eight 1000M network interface, supporting SAS cascading, scalable 10G network interface.
HDD Detection and Repair/RAID Optimization
Detection before operation.
Detection in operation.
Fault repair.
RAID 0, 1, 3, 5, 6, 10, 50, VRAID.
Global and local hot spare.
Quick RAID building.
Capability of cascading up to two storage enclosures behind a single SAS port.
Advanced Data Protection
Synchronous backup of key information in system disk and HDD.
RAID-based tamper-proof data technology.
Auto data synchronization between devices.
Volume clone technology

Energy Efficient
CPU load balance.
Auto fan tuning.
HDD sleeping.
User-Friendly UI
Quick configuration
Varied alarm management.
SADP protocol supported.
SNMP supported.
Surveillance-Specialized Direct Storage (Direct Streaming Mode)
Space pre-allocation strategy.
Direct storage for mixed video.
Support direct IP camera/DVR/NVR streaming and recording.
Support camera access through RTSP, ONVIF and PSIA protocol.
Support alarm/scheduled/manual recording.
Automatic network replenishment (ANR), timely uploading, and video loss alarm.
Internal/external backup of data.
Lock key videos.
Search, play, and download videos by video type or video time.