| Protocol | iSCSI, RTSP, ONVIF, PSIA |
| USB | 3 |
| VGA | 1 |
| 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 |
| HDD slot | 24 |
| Interface/capacity | SSD (optional), SAS/1TB, 2TB, 3TB, 4TB, 6TB,8TB,10TB,12TB |
| Hot-swapping | Supported |
| HDD support | Single, RAID(Enterprise Hard Disk) |
| RAID | RAID0, 1, 3, 5, 6, 10, 50, JBOD, Hot-Spare |
| Direct Streaming Mode: video (2 Mbps) + picture | 448-ch (recording + playback) |
| IPSAN Mode | 256-ch (recording + playback) |
| Video performance | 448 |
| Picture performance | 448 |
| Structure | Dual controller |
| Processor | 64-bit multi-core processor |
| Cache | 8 GB (extendable to 32 GB)/controller |
| Disk management | Disk inspection, alarm and repair |
| Logical volume management | iSCSI volume, video volume 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 |
| 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 Model | Seagate,ST12000NM0038,12T; Seagate,ST10000NM0528,10T; Seagate,ST10000NM0096,10T; Seagate,ST8000NM0075,8T; Seagate,ST8000NM001A,8T; Seagate,ST6000NM029A,6T; Seagate,ST4000NM005A,4T; Seagate,ST6000NM0095,6T; Seagate,ST4000NM0025,4T; Seagate,ST3000NM0025,3T; Seagate,ST2000NM0045,2T; WD,HUH721212AL5200,12T; WD,HUH721010AL5204,10T; WD,HUS728T8TAL5204,8T; WD,HUS726T6TAL5204,6T; WD,HUS726T4TAL5204,4T; |
| 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) |