Synology DS1525+ NAS 5-bay with 5×7 TB SSD SAT5200 – 35 TB
📌 Overview
The Synology DS1525+ is a professional 5-bay NAS, shipped with 5× 7 TB Synology SAT5200 SSDs preinstalled, providing a total of 35 TB raw capacity. This high-performance full-flash solution delivers exceptional speed, silence, and endurance for critical business workloads.
Powered by an AMD Ryzen V1500B (4 cores / 8 threads @ 2.2 GHz) and 8 GB ECC RAM (expandable to 32 GB), it’s ideal for VMs, large databases, creative studios, or high-performance internal infrastructures.
Included drives:
5 × Synology SAT5200 SSDs – 7 TB, 2.5″ SATA, 1.3 DWPD, 3D TLC NAND, PLP protection, 5-year warranty.
🔧 Key Features
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CPU: AMD Ryzen V1500B – 4 cores / 8 threads @ 2.2 GHz
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RAM: 8 GB DDR4 ECC (expandable to 32 GB)
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Storage: 5 × 7 TB Synology SAT5200 SSDs – preinstalled
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SSD Cache: 2 × M.2 NVMe 2280 (Synology only)
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Network: 2 × RJ45 2.5 GbE (link aggregation supported)
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Expansion: 1 × PCIe Gen3 x2 (optional 10 GbE NIC)
🔐 Security & Reliability
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AES-NI hardware encryption
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Instant Btrfs snapshots
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SSDs with PLP (Power Loss Protection)
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SMART monitoring with alerts
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Hybrid cloud backups via DSM, C2, S3
💼 Recommended Use Cases
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All-flash NAS for VMs, ERP, databases
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Silent creative studio (photo/video editing in 4K/8K)
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Shared enterprise cache volume
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Virtualized deployment with Docker, Proxmox
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Secure high-speed NAS for critical infrastructure
📦 What's in the Box
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1 × Synology DS1525+ NAS
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5 × 7 TB Synology SAT5200 SSDs (preinstalled)
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1 × 120 W power adapter + power cable
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2 × RJ45 Cat5e cables
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Screw kit
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Quick installation guide (EN / FR)
📊 Technical Specifications
| Component | Specification |
|---|---|
| Processor | AMD Ryzen V1500B – 4 cores @ 2.2 GHz |
| RAM | 8 GB DDR4 ECC (expandable to 32 GB) |
| Drives | 5 × 7 TB SAT5200 SSDs (preinstalled) |
| SSD Cache | 2 × M.2 NVMe 2280 (Synology only) |
| Networking | 2 × 2.5 GbE RJ45 |
| Expansion Slot | 1 × PCIe Gen3 x2 |
| USB Ports | 2 × USB 3.2 Gen1 |
| Cooling Fans | 2 × 92 mm (~22 dB) |
| Power Supply | External 120 W |
| Dimensions / Weight | 166 × 230 × 223 mm / ~2.67 kg |
🧩 Compatible Accessories
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NVMe SSDs: Synology SNV3400 / SNV3410
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10 GbE NIC: Synology E10G22‑T1‑Mini
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Expansion Units: DX517 / DX525
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UPS: APC, Eaton, Synology compatible units
✅ Warranty & Support
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NAS: 3 years (extendable to 5)
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SSDs: 5 years
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DSM support and updates included
ℹ️ Drive Compatibility
Synology SAT5200 SSDs are certified for 24/7 operation in DSM environments. Fully compatible with RAID, caching, and SMART monitoring. Non-certified drives are not recommended.
- Model
- Synology DiskStation DS1525+
- CPU type
- AMD Ryzen V1500B
- Number of CPU sockets
- 1
- Number of Cores / Threads
- 4C / 4T
- CPU frequency
- 2.2 GHz
- Memory capacity
- 8GB
- 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)
- Non
- Number of disk bays
- 5
- Maximum number of disk bays with extension
- 5 + 10 (DX525 x 2)
- 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
- 35TB
- Disk model installed
- Synology SAT5210
- Disk interface
- Serial ATA 6Gb/s (SATA Revision 3)
- Supported RAID type
- JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
SHR - Supported file system
- BTRFS
EXT3
EXT4
FAT
HFS+
NTFS - Number of expansion ports
- 2 ports USB Type-C
- Scalable
- Yes
- PCIe Expansion
- 1 x Gen3 x2
- Number of USB Ports
- 2 x USB 3.2 Gen 1*
- Number of network ports
- 2 x 2.5GbE (RJ45)
- Size (Height x Width x Depth)
- 166 mm x 230 mm x 223 mm
- Weight
- 2.7 kg
- Sound level
- 22.9 dB(A)
- Mains input voltage
- 100V to 240V AC
- Power frequency
- 50/60Hz, single phase
- Color
- Black
- Brand
- Synology
DS1525+SAT521035000GB
3701446235441
DS1525+SAT521035000GB
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