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Synology DiskStation DS725+ 2-Bay Desktop Network Attached Storage AMD Ryzen R1600 / Dual-core 2.6 GHz ( Up to 3.1GHz ) / 4GB DDR4 ECC - Authorized Goods
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- Stock: Available For Order remaining
- Brand: Synology
- Model: DS725+
Synology DiskStation DS725+ — 2-Bay Desktop Network Attached Storage (NAS)
Official Goods: Versatile Data Management Platform Tailored for Edge and Office Environments
The perfect combination of enterprise-grade performance and flexibility! The Synology DiskStation DS725+ is a highly scalable 2-Bay desktop NAS. Powered by an AMD Ryzen R1600 dual-core processor and DDR4 ECC memory, it delivers an exceptional file management, data protection, virtualization, and centralized backup solution for small-to-medium businesses and professional studios.
Equipped with built-in 2.5GbE and 1GbE LAN ports, it provides fast and reliable network bandwidth to achieve over 276 MB/s sequential read and 224 MB/s sequential write speeds. It natively features two drive bays supporting 3.5" or 2.5" SATA drives, expandable up to 7 bays using a DX525 expansion unit, plus two built-in M.2 2280 NVMe SSD slots for SSD caching or creating storage pools, making it an ideal investment for growing business data needs.
Built for Business
AMD Ryzen Dual-Core Performance
Equipped with an AMD Ryzen R1600 2-core 4-thread processor and DDR4 ECC memory (expandable up to 32 GB) to reliably power multitasking applications, virtual machines, and intensive database workloads.
Flexible 2-Bay Scalable Capacity
Provides 2 native drive bays (up to 48 TB raw capacity), expandable up to 7 bays using a DX525 expansion unit for up to 168 TB of total raw storage space.
Built-in 2.5GbE & 1GbE LAN & M.2 NVMe
Features one 2.5GbE and one 1GbE RJ-45 LAN port, plus two M.2 2280 NVMe SSD slots for read/write caching or creating high-performance storage pools.
Comprehensive Data Protection & Surveillance
Integrates Synology backup solutions to protect physical endpoints and virtual machines, defends against data loss with advanced Btrfs snapshots, and supports up to 40 IP cameras on Surveillance Station.
Hardware and System Specifications
| Hardware Specifications | |
|---|---|
| Device Type | 2-Bay Desktop NAS |
| Processor (CPU) |
AMD Ryzen R1600 (CPU Quantity: 1) * 64-bit architecture, 2-core 4-thread, 2.6 GHz base frequency / 3.1 GHz turbo frequency |
| Hardware Encryption Engine | Supported (AES-NI) |
| System Memory |
4 GB DDR4 ECC SODIMM (4 GB × 1 pre-installed) * Note: 2 total memory slots, expandable up to 32 GB (16 GB × 2) |
| Drive Bays & Expansion |
2 × 3.5" SATA HDD or 2.5" SATA SSD 2 × M.2 2280 NVMe SSD slots (supports cache or storage pool creation) * Maximum drive bays with expansion unit: Up to 7 bays (using DX525 × 1, up to 168 TB raw capacity) |
| Hot Swappable Drive |
Supported * Note: The hot swappable drive feature is not supported by M.2 SSD slots. |
| External Ports |
1 × RJ-45 1GbE LAN Port 1 × RJ-45 2.5GbE LAN Port 1 × USB 3.2 Gen 1 Port 1 × Expansion Port (USB Type-C for DX525) |
| Dimensions (Height × Width × Depth) | 166 mm × 106 mm × 223 mm |
| Weight | 1.51 kg |
| System Fan & Cooling Modes |
1 × (92 mm × 92 mm) Fan * Supported fan modes: Full-Speed Mode, Cool Mode, Quiet Mode |
| Adjustable Front LED Brightness | Supported |
| Power Management |
Supports Power Recovery Supports Wake on LAN / WAN Supports Scheduled Power On / Off |
| Noise Level | 17.9 dB(A) |
| Power Supply Unit / Adapter |
65W Power Adapter * AC Input Power Voltage: 100V to 240V AC (Power Frequency: 50/60 Hz, Single Phase) |
| Power Consumption |
20.41 W (Access) 7.87 W (HDD Hibernation) |
| British Thermal Unit (BTU) |
69.61 BTU/hr (Access) 26.84 BTU/hr (HDD Hibernation) |
| Operating & Storage Environment |
Operating Temperature: 0°C to 40°C (32°F to 104°F) Storage Temperature: -20°C to 60°C (-5°F to 140°F) Relative Humidity: Operating 8% to 80% RH, Storage 5% to 95% RH |
| Certifications | FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, BIS |
| Environmental Standards | RoHS Compliant |
| Packaging Content | Main Unit × 1, Accessory Pack × 1, AC Power Adapter × 1, AC Power Cord × 1, RJ-45 LAN Cable × 2, Hard drive tray key × 2, Screws for 2.5" drives × 10 |
| Optional Accessories |
• DDR4 ECC SODIMM: D4ES04-4G / D4ES03-8G / D4ES03-16G • Expansion Units: DX525 • 3.5" SATA HDD: Enterprise Series HAT5300 / Plus Series HAT3300 • 2.5" SATA SSD: Enterprise Series SAT5200 • M.2 2280 NVMe SSD: Enterprise Series SNV3400 & SNV5400 |
| Warranty |
3-Year Hardware Warranty * Extendable up to 5 years with EW201 or Extended Warranty Plus |
| DSM System & Software Specifications | |
| Storage Management |
• Maximum Single Volume Size: 108 TB (Up to 200 TB with 32 GB memory) • Maximum Internal Volume Number: 32 • Advanced SSD Support: M.2 SSD Storage Pool Support, SSD Read / Write Cache, SSD TRIM |
| Supported File Systems |
Internal Drives: Btrfs, ext4 External Drives: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT |
| Supported RAID Types | Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5 (with Expansion Unit), RAID 6 (with Expansion Unit), RAID 10 (with Expansion Unit) |
| RAID Migration & Volume Expansion |
• RAID Migration: Basic to RAID 1, Basic to RAID 5 (with Expansion Unit), RAID 1 to RAID 5 (with Expansion Unit), RAID 5 to RAID 6 (with Expansion Unit) • Volume Expansion with Larger HDDs: SHR, RAID 1, RAID 5 (with Expansion Unit), RAID 6 (with Expansion Unit), RAID 10 (with Expansion Unit) • Volume Expansion by Adding a HDD: SHR (with Expansion Unit), JBOD (with Expansion Unit), RAID 5 (with Expansion Unit), RAID 6 (with Expansion Unit) • Global Hot Spare Support: SHR (with Expansion Unit), RAID 1 (with Expansion Unit), RAID 5 (with Expansion Unit), RAID 6 (with Expansion Unit), RAID 10 (with Expansion Unit) |
| File Services & Network Protocols |
• File Protocols: SMB, AFP, NFS, FTP, WebDAV, Rsync • Permissions & Authentication: Windows Access Control List (ACL) Integration, NFS Kerberos Authentication • Supported General Protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Account & Shared Folder Limits |
• Maximum Local User Accounts: 512 • Maximum Local Groups: 128 • Maximum Shared Folders: 128 (Maximum Shared Folder Sync Tasks: 4) |
| Backup, Snapshots & High Availability |
• Hyper Backup: Supports folder, package, and entire system backup • Snapshot Replication: Maximum 256 snapshots per shared folder, up to 2,048 system snapshots • Hybrid Share: Up to 10 Hybrid Share shared folders • Log Center: Up to 800 Syslog events per second |
| Virtualization & SAN Management |
• Virtualization Support: VMware vSphere ESXi, Microsoft Hyper-V, Citrix XenServer, OpenStack Cinder • SAN Manager: Maximum 32 iSCSI Targets, Maximum 64 LUNs (Supports LUN Clone / Snapshot and Windows ODX) • Virtual Machine Manager: Recommended 4 Virtual Machines, Recommended 4 Virtual DSM instances (includes 1 free license) |
| Collaboration & Add-on Packages |
• Synology Drive: Up to 50 users, up to 500,000 hosted files • Synology Office: Up to 50 users • Synology MailPlus / MailPlus Server: Up to 60 users (includes 5 free email account licenses) • Synology Chat: Up to 100 users • Network & Download: Download Station up to 80 download tasks; VPN Server supported • Media & Management: Supports Central Management System (CMS), DLNA-compliant Media Server, and Synology Photos (supports facial and object recognition) |
| Surveillance Station |
• Default Licenses: 2 free camera licenses included (additional licenses sold separately) • Recommended Max IP Cameras and Total FPS (H.264): 1080p: 40 channels (800 FPS) / 3M: 35 channels (350 FPS) / 5M: 28 channels (280 FPS) / 4K: 17 channels (170 FPS) • Recommended Max IP Cameras and Total FPS (H.265): 1080p: 40 channels (1200 FPS) / 3M: 40 channels (600 FPS) / 5M: 40 channels (480 FPS) / 4K: 20 channels (200 FPS) |
| Supported Browsers & Languages |
• Supported Browsers: Chrome, Firefox, Edge, Safari • Supported Languages: English, Traditional Chinese (繁體中文), Simplified Chinese (简体中文), and multiple international languages |
Chassis Details & Features
