Brand originChina
Supported
Supported
Dahua EVS7124S
Category
Storage
First seen by Awernica
Oct 2026
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Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
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Specifications
From the manufacturer's product information.
System
- Main Processor
- 64-bit multi-core processor
- Operating System
- Embedded Linux
- Operation Interface
- Web
- Controller
- Single controller
- RAM
- 8 GB by default (extendable to 64 GB)
- Power Redundancy
- 1+1
External Ports
- SAS
- 2 mini SAS HD ports with maximum speed 12Gb/s
- Network
- 1 × 1GbE management port; 4 × 1GbE LAN ports
- Network Extension
- 4 × 1-GbE LAN ports and 2 × 10-GbE optical fiber ports are optional
- eSATA
- 1 × eSATA
- RS-232
- 1 × DB9
- HDMI
- 1 × HDMI
Internal Expansion
- M.2 SSD
- 2 × NVMe SSD ports
- PCI-E
- 1 × PCI-E X8; 1×PCI-E X4
- Disk
- 1 × 2.5 inch SATA
Disk
- Disk Bay
- 24
- Disk Type
- 1TB; 2TB; 3TB; 4TB; 6TB; 8TB; 10TB; 12TB; 14TB; 16TB; 18TB; 20TB; 2.5-inch and 3.5-inch HDD; Support simultaneously connecting to SATA/SAS
- Disk Installation
- Independent disk tray
- Hot Swapping
- Support
- RAID Type
- RAID0, 1, 5, 6, 10, 50, 60, JBOD, Hot-Spare
- Disk Processing
- Dad sector mapping
- Disk Management
- Non-working disks automatic sleep
- Disk Inspection
- Inspection before use and during use
Performance
- Video Direct Storage (Private Protocol)
- Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback
- Video Direct Storage (ONVIF)
- Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback
- Video Direct Storage (Auto Register)
- Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback
- Picture Direct Storage
- Up to 512-channel access, storage, and; forwarding (250 KB/Picture)
- IPSAN Performance
- 360-channel × 2 Mbps video stream writing and 24-channel × 2 Mbps video playback ( I/O size of VMS is 64 KB)
Function
- IPSAN Mode
- Yes
- IPSAN Function
- Dynamic online extension of logic volumes
- Video Storage
- Direct storage
- Network Protocol
- RTP; RTCP; RTSP; UDP; HTTP; NTP; SNMP; iSCSI; FTP; SMB; NFS
- RTSP
- ONVIF
- Cluster
- N+M
- Automatic Network Replenishment (ANR)
- Videos during network failure upload to EVS automatically afterwards
- Network Mode
- Multiple-address, link aggregation,; fault-tolerance, load balance
- Quick RAID
- Yes
- RAID Instant Use
- Yes
- RAID Rebuilding
- Self-adaptive rebuilding
- RAID-write Synchronization
- Yes
- Record Mode
- Scheduled, manual, motion-triggered and alarm triggered
- Video Playback
- Web playback, concentrated playback, slice playback, synchronous playback; Search video by second; Adjustable playback speed
- Video Codec
- Access by cameras with encoding formats of MPEG4, MJPEG, H.264, H.265, and SVAC; Access by multi-sensor cameras, thermal cameras, and panoramic cameras
- Video Backup
- Back up video through USB, network, and eSATA
General
- Power Supply
- 100–127V/200–240 VAC, 50/60 Hz, 5A/2.5A
- Fan
- Dual ball-bearing fans
- Power Consumption
- <80 W (without HDD, idling); <500 W (all HDDs connected)
- Operating Temperature
- 0 °C to 45 °C (32 °F to 113 °F)
- Operating Humidity
- 10%–80% (RH) (non-condensation)
- Storage Temperature
- –20 °C to +70 °C (–4 °F to +158 °F)
- Storage Humidity
- 5%–90% (RH) (non-condensation)
- Operating Altitude
- ≤ 5000 (16,404.20 ft) m
- 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 hot dip galvanized steel plate; Independent developed pull-out disk tray
- Dimensions
- With hanger: 482.6 mm × 175 mm × 736.5 mm (19" × 6.89" × 29") (W × H × D); Without hanger: 446 mm × 175 mm × 736.5 mm (17.56" × 6.89" × 29") (W × H × D)
- Net Weight
- 29 kg (63.93 lb)
- Gross Weight
- 44 kg (97 lb)
- Installation
- Standard 19 inch rack
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