Synology DS725+ 2-Bay NAS with 2× 20 TB HAT5300 – 40 TB
Synology DiskStation DS725+ 2-Bay NAS
Synology DiskStation DS725+ 2-Bay NAS
Synology DiskStation DS725+ 2-Bay NAS
Synology DiskStation DS725+ 2-Bay NAS
Synology DS725+ 2-Bay NAS with 2× 20 TB HAT5300 – 40 TB
Synology DiskStation DS725+ 2-Bay NAS
Synology DiskStation DS725+ 2-Bay NAS
Synology DiskStation DS725+ 2-Bay NAS
Synology DiskStation DS725+ 2-Bay NAS

Synology DS725+ 2-Bay NAS with 2× 20 TB HAT5300 – 40 TB

In stock
€2,329.20
VAT included Delivered within 24/48h

2-bay NAS DS725+ with 2× 20 TB HAT5300 drives. Business-grade performance and 40 TB total capacity.

Variants
Synology DS725+ 2-Bay NAS with 2× 20 TB HAT5300 – 40 TB
Synology DS725+ 2-Bay NAS with 2× 2 TB HAT3300 – 4 TB
Synology DS725+ with 2× 6 TB HAT3300 – Compact and secure 12 TB NAS
Synology DS725+ 2-Bay NAS with 2× 8 TB HAT3300 – 16 TB
Synology DS725+ 2-Bay NAS with 2× 12 TB HAT3300 – 24 TB
Synology DS725+ 2-Bay NAS with 2× 16 TB HAT3300 – 32 TB
Synology DS725+ 2-Bay NAS with 2× 4 TB HAT3300 – 8 TB
+13
+13
Synology DS725+ 2-Bay NAS with 2× 4 TB HAT5300 – 8 TB
Synology DS725+ 2-Bay NAS with 2× 12 TB HAT5300 – 24 TB
Synology DS725+ 2-Bay NAS with 2× 16 TB HAT5300 – 32 TB
Synology DS725+ NAS with 2×480 GB SSD SAT5200 – 960 GB
Synology DS725+ with 2×960 GB SAT5200 SSD – NAS 1.92 TB
Synology DS725+ with 2×1920 GB SAT5200 SSD – NAS 3.84 TB
Synology DS725+ with 2×7000 GB SAT5200 SSD – NAS 14 TB
Synology DiskStation DS725+ 2-Bay NAS (Diskless)
Synology DP7400 – 200 TB Backup Appliance
Synology DP7200 – 84 TB Backup Appliance
Synology DS725+ 2-Bay NAS with 2× 8 TB HAT5300 – 16 TB
Synology DS725+ with 2×3840 GB SAT5200 SSD – NAS 7.68 TB

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Synology DS725+ 2-Bay NAS with 2×20 TB HAT5300 – 40 TB

📌 General Overview
The Synology DS725+ is a professional 2-bay NAS, delivered with 2 preinstalled 20 TB HAT5300 Enterprise hard drives, for a total raw capacity of 40 TB. Ideal for SMBs, IT teams, and critical environments, it ensures high availability, reliable performance, and seamless DSM integration.

Equipped with an AMD Ryzen R1600 processor (2 cores / 4 threads @ 2.6 GHz) and 4 GB DDR4 ECC RAM (expandable up to 32 GB), this NAS excels in centralized backup, private cloud, Docker containers, or IP video surveillance (up to 20 cameras).

Included drives: 2 × Synology HAT5300 – 20 TB, 7200 RPM, 512 MB cache, SATA 6 Gb/s, 2.5M h MTBF, integrated firmware, advanced monitoring and automatic updates.

🔧 Key Features
Processor: AMD Ryzen R1600 – 2 cores / 4 threads @ 2.6 GHz
RAM: 4 GB DDR4 ECC (expandable to 32 GB)
Storage: 2 × 20 TB HAT5300 (preinstalled)
SSD Cache: 2 × M.2 NVMe 2280 (Synology only)
Network: 1 × RJ45 2.5 GbE + 1 × RJ45 1 GbE
Expansion: up to 7 bays with DX525 (USB-C)

🔐 Security & Reliability
AES-NI hardware encryption
Btrfs file system with snapshots
SMART monitoring, automatic alerts
UPS compatible: APC, Eaton, Synology UPS

💼 Recommended Use Cases
Private cloud with Synology Drive
Server and workstation backups
Docker container hosting
High-capacity secure archiving
Professional video surveillance

📦 Box Contents

Qty Items
1 Synology DS725+ NAS
2 20 TB HAT5300 drives (preinstalled)
1 90 W power adapter + cable
2 RJ45 Cat5e 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. 32 GB)
Drive bays 2 × 3.5"/2.5" SATA 6 Gb/s
Included drives 2 × 20 TB HAT5300 – 7200 RPM / 512 MB
SSD Cache 2 × M.2 NVMe 2280
Network 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
NVMe SSDs: Synology SNV3400 / SNV3410
Expansion unit: DX525
UPS: APC, Eaton, Synology UPS

❌ Not compatible with 10 GbE network card

✅ Warranty & Support
NAS: 3 years (extendable to 5 years)
HAT5300 drives: 5 years
Professional Synology DSM support

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
40TB
Disk model installed
Synology HAT5300
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+HAT531040TB
3701446235304
DS725+HAT531040TB
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