Product Code: DS425+
Synology DiskStation® DS425+ 4-Bay NAS Enclosure | Dual 2.5GbE Ports, Dual M.2 NVMe Cache Slots, 2GB Memory, Centralized Data Backup, Multimedia & Private Cloud Solution
Synology DiskStation® DS425+ 4-Bay NAS Enclosure | Dual 2.5GbE Ports, Dual M.2 NVMe Cache Slots, 2GB Memory, Centralized Data Backup, Multimedia & Private Cloud Solution
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Synology DiskStation® DS425+ 4-Bay NAS Enclosure
The Synology DiskStation DS425+ is a compact, power-efficient 4-bay desktop NAS tailored for small business offices, home business labs, and creative professionals requiring high-performance data centralisation. Combining multi-core processing with built-in NVMe SSD slots and upgraded 2.5GbE networking, it provides an accessible platform for private cloud storage, automated device backups, and seamless local file sharing via Synology’s DiskStation Manager (DSM) operating system.
Key Features & Business Benefits
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4 Drive Bays with High Storage Density: Holds up to 4 x 3.5"/2.5" SATA hard drives or solid-state drives natively, delivering high-capacity desktop storage in a compact footprint suitable for office desktops.
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Dual M.2 2280 NVMe SSD Slots: Dedicated internal NVMe slots enable high-speed SSD caching to boost random IOPS performance for hard drive pools, or can be used to build high-speed primary storage pools without taking up standard drive bays.
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Dual 2.5GbE Network Ports: Outfitted with two 2.5 Gigabit Ethernet RJ-45 ports supporting Link Aggregation and Failover protection for faster multi-gigabit file transfers over standard network cables.
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DDR4 Memory Support: Scalable system RAM allows smooth operation of multi-user file management, active backup tasks, and lightweight Docker container execution.
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Hardware AES-NI Encryption Engine: Dedicated hardware encryption preserves high read and write transfer rates while securing sensitive business files and shared volumes.
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Enterprise Synology DSM Software Suite: Features built-in Btrfs file system support for point-in-time snapshot recovery, Synology Drive team sync, Active Backup Suite, and Surveillance Station video security.
Primary Use Cases
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Centralized Private Cloud & Workgroup File Sharing: Serving as an on-premise private cloud server for seamless cross-device file synchronization, remote work access, and team collaboration.
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Consolidated Multi-Device Backups: Executing license-free automated backups across Windows/Mac computers, physical servers, virtual environments, and cloud accounts (Microsoft 365 and Google Workspace).
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Creative Media Management & Studio Repository: Storing and sharing raw photography, 4K media projects, and digital design assets across local workstation networks.
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Office Video Surveillance Management: Functioning as a dedicated Network Video Recorder (NVR) with Synology Surveillance Station to manage, record, and monitor local IP cameras.
Frequently Asked Questions (FAQ)
Q: How does the DS425+ improve speed compared to traditional 1GbE NAS models?
A: Equipped with dual 2.5GbE ports, the DS425+ provides up to 2.5x the network throughput per port compared to standard 1GbE enclosures, allowing significantly faster file copies and smoother multi-user performance when connected to a multi-gigabit switch.
Q: Can the internal M.2 NVMe slots be used as a regular storage pool?
A: Yes. The dual M.2 2280 NVMe slots can be configured either as a high-speed read/write cache to accelerate standard HDD storage pools or as a primary, ultra-fast NVMe storage pool using supported Synology NVMe drives.
Q: Does the DS425+ support expansion units for additional drive bays?
A: The DS425+ is designed as a standalone 4-bay enclosure optimized for small footprint deployments and does not support external multi-bay expansion units.
Q: What drives are recommended for use with the DS425+?
A: Synology recommends using certified NAS-grade hard drives and SSDs—such as Synology Plus (HAT3300) or Enterprise (HAT5300) series drives—to ensure optimal operational stability, thermal control, and full compatibility with DSM health monitoring features.
Description
Description
Synology DiskStation® DS425+ 4-Bay NAS Enclosure
The Synology DiskStation DS425+ is a compact, power-efficient 4-bay desktop NAS tailored for small business offices, home business labs, and creative professionals requiring high-performance data centralisation. Combining multi-core processing with built-in NVMe SSD slots and upgraded 2.5GbE networking, it provides an accessible platform for private cloud storage, automated device backups, and seamless local file sharing via Synology’s DiskStation Manager (DSM) operating system.
Key Features & Business Benefits
-
4 Drive Bays with High Storage Density: Holds up to 4 x 3.5"/2.5" SATA hard drives or solid-state drives natively, delivering high-capacity desktop storage in a compact footprint suitable for office desktops.
-
Dual M.2 2280 NVMe SSD Slots: Dedicated internal NVMe slots enable high-speed SSD caching to boost random IOPS performance for hard drive pools, or can be used to build high-speed primary storage pools without taking up standard drive bays.
-
Dual 2.5GbE Network Ports: Outfitted with two 2.5 Gigabit Ethernet RJ-45 ports supporting Link Aggregation and Failover protection for faster multi-gigabit file transfers over standard network cables.
-
DDR4 Memory Support: Scalable system RAM allows smooth operation of multi-user file management, active backup tasks, and lightweight Docker container execution.
-
Hardware AES-NI Encryption Engine: Dedicated hardware encryption preserves high read and write transfer rates while securing sensitive business files and shared volumes.
-
Enterprise Synology DSM Software Suite: Features built-in Btrfs file system support for point-in-time snapshot recovery, Synology Drive team sync, Active Backup Suite, and Surveillance Station video security.
Primary Use Cases
-
Centralized Private Cloud & Workgroup File Sharing: Serving as an on-premise private cloud server for seamless cross-device file synchronization, remote work access, and team collaboration.
-
Consolidated Multi-Device Backups: Executing license-free automated backups across Windows/Mac computers, physical servers, virtual environments, and cloud accounts (Microsoft 365 and Google Workspace).
-
Creative Media Management & Studio Repository: Storing and sharing raw photography, 4K media projects, and digital design assets across local workstation networks.
-
Office Video Surveillance Management: Functioning as a dedicated Network Video Recorder (NVR) with Synology Surveillance Station to manage, record, and monitor local IP cameras.
Frequently Asked Questions (FAQ)
Q: How does the DS425+ improve speed compared to traditional 1GbE NAS models?
A: Equipped with dual 2.5GbE ports, the DS425+ provides up to 2.5x the network throughput per port compared to standard 1GbE enclosures, allowing significantly faster file copies and smoother multi-user performance when connected to a multi-gigabit switch.
Q: Can the internal M.2 NVMe slots be used as a regular storage pool?
A: Yes. The dual M.2 2280 NVMe slots can be configured either as a high-speed read/write cache to accelerate standard HDD storage pools or as a primary, ultra-fast NVMe storage pool using supported Synology NVMe drives.
Q: Does the DS425+ support expansion units for additional drive bays?
A: The DS425+ is designed as a standalone 4-bay enclosure optimized for small footprint deployments and does not support external multi-bay expansion units.
Q: What drives are recommended for use with the DS425+?
A: Synology recommends using certified NAS-grade hard drives and SSDs—such as Synology Plus (HAT3300) or Enterprise (HAT5300) series drives—to ensure optimal operational stability, thermal control, and full compatibility with DSM health monitoring features.
