Synology DS225+ DiskStation 2-Bay 2.5GbE Tower NAS

Powerful, Simple, and Secure Storage for Modern Workflows

Consolidate, protect, and share your files, photos, and backups—at home or work—with a high-speed, private cloud that grows with you.

Highlights

• Up to 40 TB raw storage (2 × 20 TB drives)

• 2-bay NAS with built-in 2.5GbE for faster transfers

• Over 282 MB/s read, 217 MB/s write sequential throughput

• Backup and manage up to 25 IP cameras

• Flexible hybrid cloud and NAS-to-NAS syncing for multi-site access

• Advanced file versioning and seamless data restore

• Intuitive apps for photo and document management

• Centralised backup for PCs, VMs, SaaS, and mobile devices

• Supports Synology’s productivity, collaboration, and surveillance solutions

• 3-year warranty, optional 2-year extension available

Key Features

Storage & Performance

• Drive Bays: 2 (up to 40 TB raw storage, 2 × 20 TB)

• Built-in LAN: 1 × 2.5GbE port for high-speed transfers

• Sequential Throughput: Over 282 MB/s read, 217 MB/s write

Data Management & Collaboration

• File Server: Seamless access, sharing, and sync across devices and locations

• Versioning: Roll back files to recover from errors or malware

• Private Cloud: Access data anytime via mobile, desktop, or browser

• Photo Storage: Intuitive backup, organization, and sharing tools

Backup & Protection

• Endpoint Backup: Consolidate and automate PC, VM, SaaS, and mobile backups

• Immutable Snapshots: Automated, tamper-proof recovery points

• NAS-to-NAS & Hybrid Cloud: Efficient syncing and backup with cloud cache

• Public Cloud Sync: Supports Dropbox, Google Drive, Microsoft OneDrive, and BackBlaze B2

Surveillance

• Surveillance Station: Manage up to 25 IP cameras, remote access, live and playback monitoring

• Cloud Backup: Dual recording to the cloud, end-to-end encrypted storage

• Broad Compatibility: Supports over 8,700 IP camera models

Centralised Management

• CMS: Fleet-wide Synology management, group policies, batch updates

• Active Insight: Cloud-based monitoring, backup, login, and health analytics

Drives & Reliability

• Recommended Drives: Synology Enterprise or Plus Series HDDs/SSDs

• Deep integration for consistent performance and system management

Warranty & Support

• Warranty: 3 years, extendable to 5 years in selected regions

Summary

The Synology DS225+ is a powerful, easy-to-use 2-bay NAS that’s perfect for homes and small businesses. With up to 40TB storage, 2.5GbE speed, comprehensive backup, photo, and surveillance solutions, plus seamless file syncing and strong data protection, it’s your all-in-one private cloud and secure storage hub—backed by award-winning Synology reliability.

Synology DS225+ DiskStation 2-Bay 2.5GbE Tower NAS

The Synology DS225+ delivers fast data management, solid reliability, and efficient performance in a compact 2-bay form factor. Ideal for home and small office environments, it supports flexible storage, modern backup, and seamless file sharing.

Specifications