NAS Synology Diskstation DS425+/ 4 Bays 3.5"- 2.5"/ 6GB DDR4/

DiskStation DS425+

A compact storage hub with 100% data ownership

Compact 4-bay

Up to 80 TB of raw storage

Fast storage

Built-in 2.5 GbE port and over 278/281 MB/s sequential read/write

Versatile applications

Back up multiple endpoints, manage 40 IP cameras, or securely sync and share files across sites

2.5 GbE connectivity and diverse storage options

The DS425+ features built-in 2.5GbE networking and supports both SATA SSDs and HDDs in internal 2.5'/3.5' bays, as well as M.2 NVMe drives via M.2 slots for cache use

Store, share, and protect

Manage all your documents, photos, and other files, back up applications and devices, and protect your assets with professional video surveillance.

Simplified file management and collaboration

Store, sync, access, and share data from any device, wherever you are. Work seamlessly across different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly and easily restore files in the event of accidental deletion, errors, malware, etc.

NAS-to-NAS synchronization

Improve workflow efficiency and team alignment across data sites with automatic one-way or two-way site-to-site synchronization. Files and folders are kept up to date across all sites, so everyone stays aligned, whether at home, in the office, or at different branches, all while maintaining full control of your data.

Back up PCs, smartphones, cloud applications, and more

Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more. Manage device backups remotely via a centralized portal and quickly restore specific files or entire devices to keep your business running. Leverage integrated backup solutions designed to protect your data with hassle-free 3-2-1 backup configurations.

Synology Surveillance Station

Protecting your business has never been easier, with centralized management, support for over 8,700 IP camera models, and remote monitoring and playback. Synology’s scalable video management system provides all the tools you need for live monitoring, investigation, management, and backup

Specifications

• CPU
• CPU Model: Intel Celeron J4125
• CPU Quantity: 1
• CPU Core: 4
• CPU Architecture: 64-bit
• CPU Frequency: 2.0 (base) / 2.7 (turbo) GHz
• Hardware Encryption Engine: Yes
• Memory
• System Memory: 6 GB DDR4 non-ECC
• Total Memory Slots: 1
• Maximum Memory Capacity: 6 GB (2 GB + 4 GB)
• Notes:
• Synology reserves the right to replace memory modules with the same or higher frequency based on the supplier's product lifecycle status. Compatibility and stability have been rigorously verified with the same criteria to ensure identical performance.
• Select Synology memory modules for optimal compatibility and reliability. Synology will not provide full technical support or product warranty if memory modules from a non-Synology manufacturer are used for memory expansion.
• Storage
• Capacity: 16TB (4x 4TB HAT3300-4T)
• Drive Bay(s): 4
• M.2 Drive Slots: 2 (NVMe)
• Drive Type: 3.5' SATA HDD; 2.5' SATA SSD; M.2 2280 NVMe SSD
• Hot Swappable Drive: *
• Notes:
• M.2 SSD slots do not support hot-swappable drive functionality.
• Compatible drives are required. Please consult our compatibility list before purchasing hard drives. For more details, please see this article.
• External Ports
• 1GbE LAN RJ-45 Port: 1
• 2.5GbE LAN RJ-45 Port: 1
• USB 3.2 Gen 1 Port: 2
• Notes: The 1 GbE LAN ports on this device have a Maximum Transmission Unit (MTU) size of 1500 bytes.
• Appearance
• Size (Height x Width x Depth): 166 mm x 199 mm x 223 mm
• Weight: 2.18 kg
• Other
• System Fan: 92 mm x 92 mm x 2 pcs
• Fan Speed Mode: Full Speed Mode; Cool Mode; Quiet Mode
• Adjustable brightness front LED indicators: Yes
• Power Recovery: Yes
• Noise Level: 21.6 dB(A)
• Scheduled Power On/Off: Yes
• Wake on LAN / WAN: Yes
• Power Supply Unit / Adapter: 90W
• AC Input Voltage: 100V to 240V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 28.25W (Access); 6.10W (HDD Hibernation)
• British Thermal Unit: 96.33 BTU/hr (Access); 20.79 BTU/hr (HDD Hibernation)
• Notes:
• For more information on how power consumption is measured, please refer to this article.
• Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. Type 40AE microphones were placed 1m away from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.
• Temperature
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Storage Temperature: -20°C to 60°C (-5°F to 140°F)
• Relative Humidity: 5% to 95% RH
• Certification
• Certifications: FCC; CE; BSMI; VCCI; RCM; UKCA; EAC; CCC; KC; BIS
• Environment
• Compliance: RoHS Compliant
• Package Contents
• Main Unit: x 1
• 4x HAT3300-4T
  
• Accessory Pack: x 1
• AC Power Adapter: x 1
• AC Power Cord: x 1
• RJ-45 LAN Cable: x 2