Synology DS725+ 2-Bay NAS with 2×480 GB SSD SAT5200 – 960 GB

📌 General Overview

The Synology DS725+ is a professional 2-bay NAS, delivered with 2 × 480 GB SAT5200 SSDs preinstalled, for a total raw capacity of 960 GB. This setup is ideal for environments requiring high read/write performance such as virtualization, databases, or intensive collaboration.

The NAS is powered by an AMD Ryzen R1600 processor (2 cores / 4 threads @ 2.6 GHz) and 4 GB ECC DDR4 RAM (expandable to 32 GB), ensuring reliability and speed in critical operations. It supports hardware encryption, Btrfs snapshots, and network redundancy.

Included drives: 2 × Synology SAT5200 – 480 GB, SATA III, high endurance (0.68 DWPD), DRAM cache, 1.5M h MTBF, fully DSM integrated.


🔧 Key Features

  • Processor: AMD Ryzen R1600 – 2 cores / 4 threads @ 2.6 GHz

  • RAM: 4 GB DDR4 ECC (expandable to 32 GB)

  • Storage: 2 × 480 GB SSD SAT5200 (preinstalled)

  • SSD Cache: 2 × M.2 NVMe 2280 (Synology only)

  • Networking: 1 × RJ45 2.5 GbE + 1 × RJ45 1 GbE

  • Expansion: Up to 7 bays with DX525 (USB-C)


🔐 Security & Reliability

  • Hardware AES-NI encryption

  • Btrfs file system with snapshot support

  • SMART monitoring, automatic alerts

  • UPS compatibility: APC, Eaton, Synology UPS


💼 Recommended Use Cases

  • High-performance storage for VMs or databases

  • Lightweight Docker node

  • Fast private cloud with Synology Drive

  • Low-latency secure archiving

  • Professional IP surveillance


📦 Box Contents

Qty Items
1 Synology DS725+ NAS
2 SAT5200 480 GB SSDs (preinstalled)
1 90 W power supply + cable
2 RJ45 Cat5e Ethernet cables
1 Screw kit
1 Quick Installation Guide (FR / EN)

📊 Technical Specifications

Component Detail
Processor AMD Ryzen R1600 – 2 cores @ 2.6 GHz
RAM 4 GB DDR4 ECC (ext. to 32 GB)
Drive Bays 2 × 2.5"/3.5" SATA 6 Gb/s
Included Drives 2 × 480 GB SSD SAT5200
SSD Cache 2 × M.2 NVMe 2280
Network Ports 1 × 2.5 GbE + 1 × 1 GbE RJ45
USB 1 × USB 3.2 Gen1
Expansion DX525 (up to 7 drives via USB-C)
Cooling 1 × 92 mm (~20.7 dB)
Power Supply External 90 W
Dimensions/Weight 166 × 106 × 223 mm / ~1.51 kg

🧩 Compatible Accessories

  • Synology NVMe SSDs: SNV3400 / SNV3410

  • Expansion unit: DX525

  • Compatible UPS: APC, Eaton, Synology UPS

  • ❌ Not compatible with 10 GbE network cards


✅ Warranty & Support

  • NAS: 3 years (extendable to 5 years)

  • SAT5200 SSDs: 5 years

  • Professional support via Synology DSM

Model
Synology DiskStation DS725+
CPU type
AMD Ryzen R1600
Number of CPU sockets
1
Number of Cores / Threads
2C / 4T
CPU frequency
2.6 GHz - Burst 3.1 Ghz
Memory capacity
4GB
Memory type
DDR4 ECC SODIMM
Number of memory slots
2 slot
Maximum memory capacity
32 GB (16 GB x 2)
Hardware Encryption Engine (AES-NI)
Oui
Number of disk bays
2
Maximum number of disk bays with extension
2 + 5 (DX525 x 1)
M.2 drive slot
2 (NVMe)
Compatible disc type
2.5" SATA SSD
3.5" SATA HDD
M.2 2280 NVMe SSD
Hotswap disk
Oui
Installed disk capacity
960GB
Disk model installed
Synology SAT5210
Disk interface
Serial ATA 6Gb/s (SATA Revision 3)
Supported RAID type
JBOD
RAID 0
RAID 1
SHR
Supported file system
BTRFS
EXT3
EXT4
FAT
HFS+
NTFS
Number of expansion ports
1 port USB Type-C
Scalable
Yes
PCIe Expansion
None
Number of USB Ports
1 x USB 3.2 Gen 1*
Number of network ports
1 x 1GbE (RJ45) + 1 x 2.5GbE (RJ45)
Size (Height x Width x Depth)
166 mm x 106 mm x 223 mm
Weight
1.51 kg
Sound level
17.9 dB(A)
Mains input voltage
100V to 240V AC
Power frequency
50/60Hz, single phase
Color
Black
Brand
Synology
DS725+SAT5210960GB
3701446235410
DS725+SAT5210960GB
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