Synology DS725+ 2-Bay NAS DiskStation Network Attached Storage

Synology DS725+ 2-Bay NAS for Home and Small Business Storage

The Synology DS725+ is a 2-bay network attached storage device powered by a dual-core AMD Ryzen R1600 processor and 4GB DDR4 ECC RAM, delivering fast, reliable private cloud storage with built-in 2.5GbE networking and dual M.2 NVMe SSD slots for caching or tiered storage.

The DS725+ is ideal for small businesses, remote workers, and home power users looking for a centralized backup solution, private photo management platform, or collaborative file-sharing server - making it a top choice for those researching compact NAS devices with expandable memory and enterprise-grade reliability on a budget.

Backed by Synology's 3-year limited warranty and certified under FCC, CE, RCM, and other global standards, the DS725+ runs Synology DSM software and integrates seamlessly with the broader Synology ecosystem including the DX525 expansion unit, Synology-verified drives, and enterprise memory modules.

Key Features of the Synology DS725+

AMD Ryzen R1600 Dual-Core Processor: 2.6 GHz base / 3.1 GHz turbo clock speed with hardware encryption engine for fast, secure data transfers without CPU overhead.

2.5GbE + 1GbE Dual Networking: Built-in 2.5GbE and 1GbE LAN ports provide high-throughput connectivity for bandwidth-intensive workloads and multiple simultaneous users.

Dual M.2 NVMe SSD Slots: Two M.2 2280 NVMe slots allow SSD read/write caching to dramatically accelerate HDD-based storage pools without consuming drive bays.

Expandable to 140TB Raw Storage: Start with up to 40TB across 2 internal bays and expand to 140TB total by adding a Synology DX525 expansion unit.

4GB DDR4 ECC RAM, Upgradeable to 32GB: Error-correcting memory ensures data integrity; two SODIMM slots support up to 32GB for memory-intensive applications and larger volume sizes.

Comprehensive RAID and Volume Management: Supports Synology Hybrid RAID, RAID 0/1/5/6/10, JBOD, and Basic configurations with online migration and hot spare support.

Quiet and Energy Efficient: Operates at just 17.9 dB(A) with a 92mm fan, consuming only 20.41W under load and 7.87W in HDD hibernation - ideal for office or home deployment.

Rich DSM Software Ecosystem: Synology DiskStation Manager provides file sharing (SMB, NFS, AFP, FTP, WebDAV), Hyper Backup, high availability, surveillance, and virtualization support including VMware ESXi and Microsoft Hyper-V.

Technical Specifications

CPU: AMD Ryzen R1600, Dual-Core, 64-bit, 2.6 GHz base / 3.1 GHz turbo

Hardware Encryption Engine: Yes