DS-A81048S-ICVS

48-slot Cost-efficient Cluster Storage

  • Economical and practical hardware platform (48 HDD slot, single controller with one multi-core processor, 32 GB cache)
  • Streaming data management structure for high system performance
  • Storage virtualization/distribution/scale-out/Load Balance
  • High speed data rebuild at up to 2 TB/ hour
  • Ultra-fault-tolerant IRAID (based on erasure code) supporting data protection among devices
  • User-friendly operation and maintenance

Storage Management
Cache protection Supports customizing BBU in case of unexpected power failure to protect the cache data from being lost
Disk management Disk detection pre-alarm and repair
Recording Management
CVA Device access, recording schedule, and stream forwarding services
CVS Data storage, video/picture access, storage space, and data R/W services
Network
Protocol RTSP;ONVIF;PSIA
Device Maintenance
Management mode GUI based on web, serial port CLI, platform
Alarm mode Audio, indicator, GUI
Storage
Interface/capacity SAS, SATA/1TB, 2TB, 3TB, 4TB, 6TB,8TB,10TB,12TB,14TB,16TB
HDD slot 48
RAID I RAID: N + M: K, N + M ≤ 16, M ≥ K, N∈[1, 15], M∈[1, 4], K∈[1, 4]
Performance
Standard cluster (2 Mbps) 300-ch
Micro cluster (2 Mbps) 220-ch
Standard cluster (4 Mbps) 160-ch
Micro cluster (4 Mbps) 120-ch
Video performance 240
Picture performance 400
General
Power supply Redundant 1 + 1, ≤ 800 W
Consumption (with HDDs) Appro. 710 W
Environment temperature Working: +5 °C to +35 °C (+41 °F to +95 °F) Storage: -20 °C to +70 °C (-4 °F to +158 °F)
Dimension (W × H × D) 486 x 344 x 750 mm (19.1 x 13.5 x 29.5 in)
Weight (without HDDs) ≤70kg (154.3 lb)
Controller
Processor 64-bit multi-core processors
Cache 32 GB
External interface
USB 3 (2 × USB 3.0, 1 × USB 2.0)
Data network interface 4, 1000M Ethernet interface (8 × GbE or 4 × 10GbE is extendable)
MiniSAS interface 3, 12 Gbps SAS 3.0 interface
COM 1
Management network interface 1, 1000M Ethernet interface