Dahua Technology EVS5148S 48-bay Embedded Video Storage
Technical Specification
- Make: Dahua Technology
- Model code: EVS5148S
- Series: EVS Series
- Storage type: HDD
- Cache: Cache 8 GB by default (extendable to 64 GB)
64-bit high-performance multi-core processor. Max 320-ch IP camera inputs. Max 800 Mbps incoming/recording/forwarding bandwidth. 48 bays, SATA, Hot-Swap. Supports RAID 0/1/5/6/10/50/60,Hot spare. Supports video stream direct storage mode and IPSAN storage mode. Supports N+M cluster. Supports Automatic Network Replenishment (ANR). Modular and drawer-like design. 1+1 redundant 80PLUS platinum power supply.
Read more| Make | Dahua Technology |
|---|---|
| Manufacturer | Dahua Technology USA Inc. |
| Category | Video Surveillance>Storage |
| Model code | EVS5148S |
| Series | EVS Series |
| Storage type | HDD |
| Cache | Cache 8 GB by default (extendable to 64 GB) |
| Length | 261.4 |
| Width | 446 |
| Height | 736.5 |
| Weight | 35,200 |
| HDD Hotswap | Yes |
| USB ports | 4 |
| LAN ports | 4 |
| RAID | RAID 0/1/5/6/10/50/60 |
| eSATA | 1 |
| HDD slots | 48 |
| Operating temperature | 0 ~ 45 C (32 ~ 113 F) |
Product description
Dahua DHI-EVS5148S: Advanced Embedded Video Storage Solution
The Dahua DHI-EVS5148S is a robust 48-bay embedded video storage unit designed for medium to high-end IP video surveillance systems. Featuring a 64-bit high-performance multi-core processor, this unit ensures exceptional performance with a maximum of 320-channel IP camera inputs and 800 Mbps bandwidth for incoming, recording, and forwarding tasks. The modular design allows easy maintenance with hot-swappable SATA drives, while the system's compatibility with ONVIF 2.4 ensures versatile integration with third-party devices.
Key Features
- Max 320-channel IP camera inputs
- Supports RAID 0/1/5/6/10/50/60 with hot spare for data integrity
- N+M Hot Standby for seamless failover and data security
- Automatic Network Replenishment to safeguard video data during network outages
- Modular design with drawer-like components for straightforward maintenance
- 1+1 redundant 80PLUS platinum power supply for uninterrupted operation
Ideal Use Cases
The DHI-EVS5148S is perfect for extensive surveillance systems in corporate, industrial, and public sector environments. Its ability to manage vast amounts of data with advanced redundancy options makes it an ideal choice for facilities requiring continuous monitoring and high reliability.
Technical Specifications
- 64-bit multi-core processor with Embedded Linux OS
- 8 GB cache, extendable to 64 GB
- AI functionalities including face detection, loitering, and people counting
- Network protocols: HTTP, HTTPS, TCP/IP, IPv4, RTSP, and more
- Supports multiple RAID configurations for optimal storage efficiency
- Compatible with various third-party camera protocols
Related Whitepapers
The Benefits of Edge AI + Cloud For Security Systems
Choosing the Right Storage Technology for Video Surveillance
Hybrid Hyperconverged Systems Benefit Growing Storage and Retention Needs

