Dahua IP Storages

System

Main Processor

64-bit high-performance multi-core processor

Operating System

Embedded LINUX

Operating Interface

Web

Controller

Single controller

RAM

8 GB by default (extendable to 64 GB)

Redundant Power

1+1 redundant power

Port

SAS

2 mini SAS HD ports with maximum speed 12Gb/s

Network

1 Gigabit management port, and 4 Gigabit data ports

Network Extension

4 Gigabit data ports and 2 10-Gigabit optical fiber ports

eSATA

1

RS-232

1

HDMI

1

Internal Interface

M.2 SSD

2

PCI-E

1 PCI-E X8 and 1 PCI-E X4

HDD Bay

1 2.5-inch HDD

HDD

Internal HDD

24

Compatibility

1TB; 2TB; 3TB; 4TB; 5TB; 6TB; 8TB; 10TB; 12TB; 14TB; 16TB;
2.5-inch and 3.5-inch HDD
Support simultaneously connecting to SATA/SAS/SSD

Installation

Independent HDD rack

Hot Swapping

Yes

RAID Type

Single disk; RAID 0/1/5/6/10/50/60; SRAID; JBOD; hot-spare

Management

The non-working disks enter sleep mode to facilitate heat dissipation and reduce power consumption so as to extend the HDD service life

Disposal

Support bad track mapping to extend the HDD service life

Status Detection

Support HDD inspection before and during use

Performance

Video Direct Storage (Private Protocol)

Maximum 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) network playback

Video Direct Storage (ONVIF)

Maximum 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) network playback

Video Direct Storage (Auto Register)

Maximum 300-channel (600 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) network playback

Video Direct Storage (International Protocol)

Maximum 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) network playback

IPSAN Function

In IPSAN mode, the storage bandwidth ≤8 Gbps
Write-through: 900 Mbps
Write-back: 1200 Mbps

Function

IPSAN Mode

Support IPSAN direct storage

IPSAN Function

Support dynamic online extension of logical volumes

Video Stream Mode

Support direct storage of video streams

Network Protocol

RTP; RTCP; RTSP; UDP; HTTP; NTP; SNMP; iSCSI

Streaming Media

ONVIF; GB28181; HIKVISION, and others

N + M

Yes

ANR

Support the video in SD card returning to the device when the camera is disconnected from the network

Network Mode

Supports load balance, fault tolerance and other network modes

One-click RAID

Yes

Quick RAID Creation

RAID can be used immediately after it is created

RAID Recreation

Support dynamic adjustment of RAID recreation speed to ensure system load balance

RAID Write Sync

Support RAID writing synchronization technology to ensure data security

Record Mode

Schedule, manual, motion detection, alarm

Record Playback

Web video playback, slice playback, synchronous playback
Record search by seconds
Adjustment of playback speed

Backup

USB flash drive, network storage, eSATA storage

AI by Camera

Access by cameras with encoding formats of MPEG4, MJPEG, H.264, H.264+, H.265, H.265+, and SVAC
Access by cameras with multi-sensors and thermal cameras
Support cameras with face detection, human detection, general behavior analysis, or vehicle detection functions

General

Power Supply

100-127V/200-240V AC, 50/60Hz, 5A/2.5A, and support hot swapping

Fan

Intelligent and MTBF>100,000 hours

Power Consumption

<500W (including HDD)

Operating Temperature

0°C to +45°C (32°F to 113°F)

Operating Humidity

10%–80% (no condensation)

Storage Temperature

-20°C to +70°C (-4°F to 158°F)

Storage Humidity

5%–90% (no condensation)

Operating Altitude

≤5000m

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 thickened hot galvanized steel plate, and self-patented drawer-like hard drive rack

Dimensions

With lugs:

482.6 mm (W) x 175 mm (H) x 736.5 mm (D)

19.00 inch (W) x 6.89 inch (H) x 29.00 inch (D)
Without lugs:

446 mm (W) x 175 mm (H) x 736.5 mm (D)

17.56 inch (W) x 6.89 inch (H) x 29.00 inch (D)

Net Weight

29 Kg (63.9 lbs)

Gross Weight

44 Kg (97.0 lbs)

Installation Mode

Standard 19-inch rack-mounted