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Home Networking Servers & Storage Data Storage Synology DS225+ 2-Bay NAS (Diskless) - 2.5 GbE, Intel Celeron, High-Performance Private Cloud

Synology DS225+ 2-Bay NAS (Diskless) - 2.5 GbE, Intel Celeron, High-Performance Private Cloud


Brand:

Specifications

   Product Overview:
  • The Synology DS225+ is a powerful, compact 2-bay NAS designed for home, home-office, and small business environments. It offers robust performance, modern connectivity, and Synology’s intuitive DSM operating system — ideal for file sharing, backups, media streaming, and surveillance storage.
  • With a quad-core Intel Celeron J4125 processor, the DS225+ delivers up to 282 MB/s read and 217 MB/s write speeds, giving you responsive and efficient data access. The built-in 2.5 GbE port ensures fast network transfers, while a secondary 1 GbE port supports link aggregation or failover for added reliability.
  • This unit is diskless, giving you the freedom to choose your preferred NAS-grade drives (HDDs or SSDs). It supports both 3.5? and 2.5? SATA drives, and via Synology’s DSM you can take advantage of Btrfs file system, snapshot replication, and comprehensive backup tools to protect your data.

   Features:
  • Dual-Bay Design: 2 × 3.5? or 2.5? SATA HDD/SSD, hot-swappable. 
  • High Performance CPU: Intel Celeron J4125, 4 cores (2.0 GHz base, up to 2.7 GHz). 
  • Memory: 2 GB DDR4 onboard, expandable to 6 GB via SO-DIMM. 
  • Read/Write Speed: Up to 282 MB/s read, 217 MB/s write. 
  • Network Connectivity: 1 × 2.5 GbE + 1 × 1 GbE for link aggregation or failover. 
  • USB Ports: 2 × USB 3.2 Gen 1 (for external drives, printers, etc.).
  • RAID Modes Supported: SHR, Basic, JBOD, RAID 0, RAID 1. 
  • File System: Btrfs (with built-in data protection, snapshot, and integrity checks), Ext4. 
  • Security: AES-NI hardware encryption, multi-factor authentication, network redundancy. 
  • Surveillance Support: Can support up to 25 IP cameras (via Surveillance Station).
  • Scalability: Expandable via Synology DX525 expansion unit (via USB-C).
  • Warranty: 3-year limited hardware warranty. 
  • Low Noise: 92 mm fan, typical noise ~ 19.6 dB(A).
   Specifications:
  • Model: Synology DiskStation DS225+
  • CPU: 4-core Intel Celeron J4125 (2.0 GHz base, burst to 2.7 GHz)
  • Hardware Encryption: AES-NI encryption engine
  • Memory: 2 GB DDR4 (soldered) + 1 SO-DIMM slot; maximum 6 GB (2 GB + 4 GB)
  • Drive Bays: 2 × SATA 3.5? / 2.5? (HDD or SSD, hot-swappable)
  • Maximum Raw Capacity: Up to ~40 TB (using 2 × 20 TB drives – depending on Synology-certified disks)
  • Supported RAID Types: Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1
  • File System: Btrfs, EXT4
  • Network Interfaces: 1 × 2.5 GbE RJ-45, 1 × 1 GbE RJ-45; supports link aggregation and failover
  • USB Ports: 2 × USB 3.2 Gen 1 (USB-A)
  •  Read: ~282 MB/s (measured in lab conditions)
  •  Write: ~217 MB/s (lab-based)
  • Power Supply: External 60 W power adapter
  •  Access: ~16.98 W
  •  HDD Hibernation / Standby: ~6.08 W
  • Operating Temperature: 0 °C to 40 °C
  • Storage Temperature: –20 °C to 60 °C
  • Operating Humidity: 8% – 80% RH (relative humidity)
  • Storage Humidity: 5% – 95% RH
  • Dimensions: 165 mm (H) × 108 mm (W) × 232.2 mm (D)



Features

Brand:
Synology
Warranty:
2 Year