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EOL

24-slot Cost-efficient Cluster Storage

Dual controller and real-time cache, optional BBU (Backup Battery Unit), one multi-core processor, 8 GB cache extendable to 32 GB per controller
High-performance, extendable hardware platform
HDD detection and repair/RAID optimization
Surveillance-specialized direct storage (Direct Streaming mode+IP SAN mode)
Advanced data protection (synchronous backup of key information in system disks)
Energy efficient and user-friendly UI

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Available models:

DS-A82024D(B)

DS-A82024D

EOL

Specification
Resources
Accessories

Network
ProtocoliSCSI, RTSP, ONVIF, PSIA

External interface
USB3
VGA1
Data network interface4, 1000M Ethernet interface (4 × 1GbE or 2 × 10GbE is extendable)/Controller
MiniSAS interfaceSupported
Management network interface1, 1000M Ethernet interface/Controller

Storage
HDD slot24
Interface/capacitySSD (optional), SAS/1TB, 2TB, 3TB, 4TB, 6TB,8TB,10TB,12TB,14TB,16TB
Hot-swappingSupported
HDD supportSingle, RAID(Enterprise Hard Disk)
RAIDRAID0, 1, 3, 5, 6, 10, 50, JBOD, Hot-Spare

Performance
Direct Streaming Mode: video (2 Mbps) + picture448-ch (recording + playback)
IPSAN Mode256-ch (recording + playback)
Video performance448
Picture performance448

Hardware
StructureDual controller
Processor64-bit multi-core processor
Cache8 GB (extendable to 32 GB)/controller

Storage Management
Disk managementDisk inspection, alarm and repair
Logical volume managementiSCSI volume, video volume management

Recording Management
Recording modeTiming recording, manual recording, dual-stream recording, alarm recording
Video protectionLock key video, N+1 service protection, ANR, video loss detection and alarm
Searching modeSearch by time and event
Downloading modeQuick download, batch download, download by segment, download by merging

Device Maintenance
Management modeWeb-based GUI, serial port CLI, centralized management of multiple devices
Alarm modeSound, light, email, message, web page
Log downloadingDownload no web page

HDD
HDD ModelSeagate,ST16000NM004J,16T; Seagate,ST10000NM018B,10T; Seagate,ST8000NM018B,8T; Seagate,ST6000NM020B,6T; Seagate,ST4000NM001B,4T;

General
Power supplyRedundant
Chassis19-inch 4U
Consumption(with HDDs) Working: ≤ 507 W (1729 BTU with 24 HDDs); Rated: ≤ 800 W
Environment temperature Working: +5 °C to +35 °C (41 °F to 95 °F); Storing: -20 °C to +70 °C (-4 °F to 158 °F)
Humidity Working: 20% to 80%RH (non-condensing/frozen); Storing: 5% to 90%RH (non-condensing/frozen)
Dimensions(W × D × H)447 x 172 x 550 mm (17.6 x 6.8 x 21.7 in)
Weight (without HDDs)≤ 33.5 Kg (73.9 lb)

Network

Protocol

iSCSI, RTSP, ONVIF, PSIA

External interface

USB

VGA

Data network interface

4, 1000M Ethernet interface (4 × 1GbE or 2 × 10GbE is extendable)/Controller

MiniSAS interface

Supported

Management network interface

1, 1000M Ethernet interface/Controller

Storage

HDD slot

Interface/capacity

SSD (optional), SAS/1TB, 2TB, 3TB, 4TB, 6TB,8TB,10TB,12TB,14TB,16TB

Hot-swapping

Supported

HDD support

Single, RAID(Enterprise Hard Disk)

RAID

RAID0, 1, 3, 5, 6, 10, 50, JBOD, Hot-Spare

Performance

Direct Streaming Mode: video (2 Mbps) + picture

448-ch (recording + playback)

IPSAN Mode

256-ch (recording + playback)

Video performance

448

Picture performance

448

Hardware

Structure

Dual controller

Processor

64-bit multi-core processor

Cache

8 GB (extendable to 32 GB)/controller

Storage Management

Disk management

Disk inspection, alarm and repair

Logical volume management

iSCSI volume, video volume management

Recording Management

Recording mode

Timing recording, manual recording, dual-stream recording, alarm recording

Video protection

Lock key video, N+1 service protection, ANR, video loss detection and alarm

Searching mode

Search by time and event

Downloading mode

Quick download, batch download, download by segment, download by merging

Device Maintenance

Management mode

Web-based GUI, serial port CLI, centralized management of multiple devices

Alarm mode

Sound, light, email, message, web page

Log downloading

Download no web page

HDD

HDD Model

Seagate,ST16000NM004J,16T; Seagate,ST10000NM018B,10T; Seagate,ST8000NM018B,8T; Seagate,ST6000NM020B,6T; Seagate,ST4000NM001B,4T;

General

Power supply

Redundant

Chassis

19-inch 4U

Consumption(with HDDs)

Working: ≤ 507 W (1729 BTU with 24 HDDs); Rated: ≤ 800 W

Environment temperature

Working: +5 °C to +35 °C (41 °F to 95 °F); Storing: -20 °C to +70 °C (-4 °F to 158 °F)

Humidity

Working: 20% to 80%RH (non-condensing/frozen); Storing: 5% to 90%RH (non-condensing/frozen)

Dimensions(W × D × H)

447 x 172 x 550 mm (17.6 x 6.8 x 21.7 in)

Weight (without HDDs)

≤ 33.5 Kg (73.9 lb)