Synology DiskStation DS925+ 4-Bay NAS 28 TB with 4× Synology SAT5200 7TB Drives

Synology DS925+ 4-Bay NAS with 4×7 TB SAT5200 (28 TB)

📌 Overview

The Synology DS925+ is a professional 4-bay NAS, delivered with 4 preinstalled Synology SAT5200 SSDs of 7 TB each (total raw capacity: 28 TB). Ideal for SMBs, IT teams, and critical environments, it provides performance, reliability, and full integration with the Synology ecosystem.

With its AMD Ryzen V1500B processor (4 cores / 8 threads at 2.2 GHz) and 4 GB ECC DDR4 RAM (expandable to 32 GB), this NAS efficiently handles virtualization, SSD-based databases, video surveillance, and secure collaboration.

Included drives: 4 × Synology SAT5200 – 7 TB, endurance up to 11,460 TBW, 1.3 DWPD, DSM-validated firmware, PLP, 5-year warranty.

🔧 Key features

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

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

• Storage: 4 × 7 TB Synology SAT5200 – preinstalled

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

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

• Expansion: up to 9 drives via DX525 (USB‑C)

🔐 Security & reliability

• Hardware encryption: AES-NI

• Btrfs file system with snapshots

• Power-Loss Protection (PLP)

• Endurance: up to 11,460 TBW – 1.3 DWPD

• Synology-certified firmware – full DSM integration

• SMART monitoring, alerts, integrity testing

💼 Recommended use cases

• SSD-intensive environments (VMs, SQL, ERP)

• Secure private cloud (Drive, Docker, C2)

• Creative workstation storage

• Virtualization with Synology VMM

• IP video surveillance with fast-access storage

📦 Box contents

• 1 × Synology DS925+ NAS

• 4 × 7 TB SAT5200 SSDs (preinstalled)

• 1 × 120 W power adapter + cable

• 2 × RJ45 Cat5e cables

• Screw kit

• Quick install guide (FR / EN)

📊 Technical specifications

🧩 Compatible accessories

• Synology NVMe SSD: SNV3400 / SNV3410

• Expansion bay: DX525

• Compatible UPS: APC, Eaton, Synology UPS

✅ Warranty & support

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

• SAT5200 SSDs: 5-year warranty

• Synology DSM professional support

ℹ️ Drive compatibility

This model integrates 4 Synology-certified SAT5200 SSDs and is fully compatible with DSM for RAID, SSD cache, proactive monitoring, and simplified maintenance.
Use of non-approved drives is strongly discouraged.