DS-A82024D/240

Network

Protocol

iSCSI;RTSP;ONVIF;PSIA

External interface

USB	3
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

Storage

HDD slot	24
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	RAID 0, 1, 3, 5, 6, 10, 50, JBOD, hot spare

Hardware

Structure	Dual controller
Processor	64-bit multi-core processor
Cache	8 GB (extendable to 32 GB)/controller

Performance

Direct streaming mode: video (2 Mbps) + picture	448-ch recording + playback
IPSAN mode	256-ch recording + playback
Video performance	448
Picture performance	448

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,ST10000NM018B,10T;