Synology DiskStation DS925+ 4-Bay NAS 1.92 TB with 4× Synology SAT5200 0.48TB Drives

Synology DS925+ – 4-Bay NAS with 4×480 GB SAT5200 (1.92 TB)

📌 General presentation

The Synology DS925+ is a compact 4-bay NAS, delivered with 4 preinstalled Synology SAT5200 SSDs of 480 GB, offering a total raw capacity of 1.92 TB. Designed for high-performance business environments, it's ideal for virtualization, databases, and critical application workloads.

Equipped with an AMD Ryzen V1500B processor (4 cores / 8 threads @ 2.2 GHz) and 4 GB of DDR4 ECC RAM (expandable up to 32 GB), it delivers consistent performance in multi-user and intensive setups.

SAT5200 SSDs deliver up to 1.3 DWPD, 67,000 IOPS random write, firmware validated by Synology and full DSM integration. 5-year warranty included.

🔧 Key features

• Processor: AMD Ryzen V1500B – 4 cores / 8 threads @ 2.2 GHz

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

• Storage: 4 × 480 GB Synology SAT5200 SSDs – preinstalled

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

• Network: 2 × RJ45 2.5 GbE (link aggregation supported)

• Expansion: Up to 9 drives with DX525 (USB‑C)

🔐 Security & reliability

• AES-NI hardware encryption

• Btrfs with snapshots and instant restore

• Auto file integrity checks

• SSD SAT5200: 1.3 DWPD, PLP, certified firmware

• Proactive monitoring with DSM

💼 Recommended use cases

• VM hosting with Synology VMM

• Enterprise applications and databases

• High-performance private cloud with Synology Drive

• Shared file systems (SMB/NFS/AFP)

• Fast and secure hybrid storage

📦 Box contents

• 1 × Synology DS925+ NAS

• 4 × 480 GB SAT5200 SSDs (preinstalled)

• 1 × 120 W power adapter + cable

• 2 × RJ45 Cat5e cables

• Screw kit

• Quick installation guide (EN / FR)

📊 Technical specifications

🧩 Compatible accessories

• Synology NVMe SSDs: SNV3400 / SNV3410

• Expansion unit: DX525

• Compatible UPS: APC, Eaton, Synology UPS

• Rack mount kits

✅ Warranty & support

• NAS: 3-year warranty (extendable to 5 years)

• SSD SAT5200: 5-year warranty

• Professional support via Synology DSM

ℹ️ Drive compatibility

The included SAT5200 SSDs are fully supported by DSM, with SMART monitoring, cache optimization and predictive alerts.
⚠️ Using non-certified drives is not recommended in professional environments.