Synology DiskStation DS425+

Synology DiskStation DS425+ is a high-performance 4-bay NAS designed for small businesses and advanced home users seeking reliable data storage, multi-user file sharing, and secure backup solutions. Powered by a fast processor and expandable memory, it delivers excellent performance for document management, media streaming, virtualization, and surveillance applications. With advanced data protection, scalable capacity, and comprehensive software tools via Synology DiskStation Manager (DSM), the DS425+ is built to support demanding workflows with long-term reliability.

Product Features

High-Performance Quad-Core Processing

Equipped with a powerful quad-core CPU, the DS425+ delivers fast data transfers, smooth file indexing, and efficient multitasking across multiple users and applications.

Scalable Storage for Growing Needs

The 4-bay design supports multiple HDDs or SSDs, allowing flexible capacity expansion as your storage demands grow. Ideal for file servers, content libraries, and enterprise backup environments.

Advanced Data Protection

Supports Synology Hybrid RAID (SHR), RAID 0/1/5/6/10, hot-swappable drives, and automated backup tasks to ensure data integrity and business continuity.

Seamless File Sharing and Collaboration

Compatible with Windows, macOS, and Linux environments, it integrates smoothly into workgroup networks and supports SMB, NFS, AFP, and cloud synchronization.

Powerful Multimedia and Virtualization Support

Delivers hardware-accelerated transcoding for streaming and supports virtualization platforms including VMware, Citrix, and Hyper-V.

Secure and Intelligent Surveillance

Works with Synology Surveillance Station to provide professional-grade monitoring, smart alerts, and wide IP camera compatibility.

Product Specifications

• Form Factor: 4-bay NAS
• Processor: Quad-core CPU (Intel architecture)
• Memory: 2 GB DDR4 (expandable up to 6 GB)
• Drive Bays: 4 × 3.5″ or 2.5″ SATA HDD/SSD
• Maximum Internal Capacity: Dependent on drive configuration
• RAID Support: SHR, RAID 0/1/5/6/10, Basic, JBOD
• Network Interface: 2 × Gigabit Ethernet ports
• USB Ports: 2 × USB 3.2 Gen 1
• Hot-Swappable Drives: Supported
• File Protocols: SMB, AFP, NFS, FTP, WebDAV
• Operating System: Synology DiskStation Manager (DSM)
• Supported Applications: Backup, multimedia streaming, virtualization, surveillance
• Power Supply: AC input with energy-efficient operation
• Dimensions: Standard 4-bay desktop NAS size