Synology DS725+ 2 × HAT3300-4T (8 TB)

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Synology DS725+ 2 × HAT3300-4T (8 TB)
The Synology DS725+ NAS in a tower design serves to centralise data storage, back up files and manage surveillance systems in both home and business environments. This network storage offers two bays for 3.5" SATA HDD or 2.5" SATA SSD hard drives and two slots for fast M.2 2280 NVMe SSD cache modules. The dual-core AMD Ryzen R1600 processor is complemented by a pre-installed 4GB of RAM, which you can expand up to 32GB if needed using the two memory slots. The device supports Synology Hybrid RAID, Basic, JBOD, RAID 0 and RAID 1 disk array configurations.
Key features of the Synology DS725+ NAS, 2× HAT3300-4T (8TB)
- The network storage offers two LAN ports with speeds of 2.5GbE and 1GbE
- A dual-core AMD Ryzen R1600 processor controls the entire device
- The device includes 4GB of RAM, expandable up to 32GB
- Two built-in bays accommodate hard drives with a total capacity of up to 48TB
- Two M.2 NVMe slots are used to create a fast SSD cache
- The surveillance system can handle simultaneous recording from up to 40 IP cameras
- The system supports connecting an expansion unit to increase capacity to 168TB
- Includes 2× Synology HAT3300-4T hard drives
Transfer speeds
The built-in 2.5GbE port provides a fast network connection for smooth transfer of large data volumes. The device operates with sequential read speeds of up to 276MB/s and write speeds of up to 224MB/s. Two built-in M.2 NVMe drive slots are used to create a fast cache or separate SSD volumes to accelerate disk operations.
Capacity expansion options
The basic configuration with two bays holds up to 48TB of raw storage space when fitted with 24TB hard drives. If your storage demands grow, you can connect a DX525 expansion unit to the device. This gives you up to seven bays with a total capacity of up to 168TB for storing large databases and archives.
Data backup in the system
Data protection is handled through automatic scheduled backups of the entire system, specific folders or applications to local and remote destinations. The Snapshot Replication feature creates immutable snapshots of shared folders and LUNs to protect against malicious software. The backup tools also support direct synchronisation with public cloud services like Google Drive or Microsoft OneDrive.
Synchronisation and private cloud
The Synology Drive private cloud solution makes it easy to access files from computers, mobile phones and web browsers. Automatic one-way or two-way synchronisation keeps data up-to-date across multiple servers at different branches. Users can edit documents together in real time and securely share folders using protected links.
Camera system
The integrated Surveillance Station application transforms the device into a surveillance centre with support for over 8700 IP camera models. You can connect up to 40 cameras to the system simultaneously and watch live feeds or search recordings. The security of your recordings is enhanced by the option of parallel storage to the C2 Backup for Surveillance cloud service in case of local hardware damage.
Powerful DSM operating system
The DiskStation Manager operating system provides a clear web interface for managing all functions and configuring RAID arrays. The system supports the advanced Btrfs file system, which protects data integrity and simplifies the recovery of damaged files. Thanks to virtualisation support, you can run virtual machines with Windows, Linux or Virtual DSM on the device.
Package contents:
Main unit, power cable, power adapter, RJ-45 network cable
Processor:
AMD Ryzen R1600
System memory (RAM):
4GB
Number of drive bays (2.5" and 3.5"):
2×
Number of M.2 NVMe drive bays:
2×
LAN ports:
2×
Read speed:
276MB/s
Write speed:
224MB/s
Specifications
Power outlet type
Use
Storage
Performance
Supported disks
Software and services
Backup
Power Supply
Interface
Features and functions
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Dimensions and weight
Package contents
Warranty
Synology GmbH, Grafenberger Allee 125, 40-237 Düsseldorf, [email protected], +49 211 9666 9666
Specifications can be changed without notice. Images are for illustrative purposes only.

