Synology

Synology DS225+ 2-Bay Diskless NAS Private Cloud Server

Host a subscription-free, Netflix-style 4K media library at home with Intel-powered hardware transcoding built in

$364.99*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 22, 2026.Price and availability are subject to change.

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Overview

The Synology DS225+ is aimed at anyone tired of monthly cloud and streaming fees who would rather own their library outright. It is a two-bay, diskless NAS, meaning you supply the hard drives and the DS225+ supplies the brains. The standout is its Intel CPU with hardware transcoding, which reformats high-resolution files on the fly so a 4K movie can stream cleanly to a phone, tablet, or television. Paired with Synology's Netflix-style media apps, it becomes a personal streaming server for movies, shows, and photos. For creators and families with sprawling collections, the pitch is simple: one box, no subscriptions, access from anywhere.

On the practical side, the DS225+ leans on RAID redundancy across its two bays, automated backups to cloud services and external drives, and snapshot technology to build what Synology calls multi-layered data protection. Transfer speeds are quoted at up to 282 MB/s, which should keep large photo and video imports moving. The same hardware pulls double duty as a surveillance station for up to 30 IP cameras with AI detection and remote alerts. A three-year warranty underscores the reliability angle. Buyers should remember the drives are extra, and unlocking every feature rewards a little willingness to learn the software.

Key Features

Your Personal Streaming Server - Build your own Netflix-style media library and stream 4K movies, shows and photos to any device without monthly fees

Create Your Own Cloud - Store your entire photo, video and music collection; access from anywhere with fast 282 MB/s transfer speeds

Creator-Grade Backup Solution - Protect your irreplaceable content with automated backups to cloud services, external drives and remote NAS

Multi-Layered Data Protection - Combine RAID redundancy, automated backups and snapshot technology to prevent data loss from any cause

Smart Home Surveillance - Support up to 30 IP cameras with AI detection, instant alerts and secure remote monitoring

3-Year Warranty - Premium hardware reliability for users who depend on continuous access to their data

Specifications

Brand
Synology
Model
DS225+
Type
2-Bay Diskless NAS
Processor
Intel CPU with hardware transcoding
Transfer Speed
Up to 282 MB/s
Media Streaming
4K movies, shows, and photos
Data Protection
RAID redundancy, automated backups, snapshots
Backup Targets
Cloud services, external drives, remote NAS
Surveillance
Up to 30 IP cameras with AI detection
Warranty
3 years

Frequently Asked Questions

No. The DS225+ is a 2-bay diskless NAS, so you supply your own drives for both bays before it can store or stream any content.
Yes. Its Intel CPU includes hardware transcoding, which reformats high-resolution files on the fly so 4K movies and shows can stream smoothly to different devices.
It combines RAID redundancy across its two bays, automated backups to cloud services and external drives, and snapshot technology to guard against multiple failure causes.
Synology quotes transfer speeds of up to 282 MB/s, which is intended to keep large photo, video, and music collections importing quickly.
Yes. It supports up to 30 IP cameras with AI detection, instant alerts, and secure remote monitoring, letting it double as a surveillance station.
Yes. It ships with a 3-year warranty aimed at users who depend on continuous, reliable access to their stored data.