• Performance Parameter
• IPSAN mode300-ch

• Performance
• Recording mode: video (2 Mbps) + picture512-ch
• Video performance512
• Picture performance200

• Network
• ProtocoliSCSI, RTSP, ONVIF, PSIA

• External interface
• USB3
• Data network interface4, 1000M Ethernet interface (4 × 1GbE or 2 × 10GbE is extendable)/Controller
• MiniSAS interface3
• COM1
• Management network interface1, 1000M Ethernet interface/Controller

• Storage
• HDD slot24
• Interface/capacitySAS/4 TB, 6 TB, 8 TB, 10 TB, 16 TB
• Hot-swappingSupported
• HDD supportRAID(Enterprise Hard Disk)
• RAIDRAID 0, 1, 3, 5, 6, 10, 50,JBOD, Hot-Spare

• 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, 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 on web page

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

• General
• Power supplyWorking: ≤ 507 W (1729 BTU with 24 HDDs); Rated: ≤ 800 W
• Chassis4U (19-inch height)
• Consumption(with HDDs)Working: ≤ 480
• Environment temperatureWorking: +5 °C to +40 °C (41 °F to 104 °F);Storing: -20 °C to +70 °C (-4 °F to +158 °F)
• HumidityWorking: 20% to 80%RH (non-condensing/frozen); Storing: 5% to 90%RH (non-condensing/frozen)
• Dimensions(W × D × H)448 x 702 x 173 mm (17.6 x 27.7 x 6.8 inch)
• Weight (without HDDs)≤ 33.5 Kg (73.9 lb)