Buffalo TeraStation WS5020 IoT 8TB 2-Bay NAS Server (2 x 4TB)

Overview

The Buffalo WS5220DN08S9 is a 2-bay network attached storage (NAS) server designed to provide reliable and secure data storage for small businesses and creative environments. It comes preloaded with two 4 TB hard drives configured in RAID 1, offering 8 TB of mirrored storage for immediate data protection. Powered by an Intel Atom C3338 dual-core processor at 1.5 GHz and equipped with 8 GB of ECC DDR4 memory, this NAS delivers consistent performance even under demanding workloads. Its Windows Server IoT 2019 operating system integrates seamlessly with existing Windows networks, making management of users, shares, and permissions straightforward.

Key features

• RAID 1 configuration with two pre-tested 4 TB SATA drives ensures data redundancy and protection against drive failure.
• Windows Server IoT 2019 enables native integration with Active Directory, Azure, and OneDrive for streamlined cloud backup and user management.
• 10 GbE network port accelerates large file transfers, while two additional Gigabit Ethernet ports support link aggregation or failover for enhanced network reliability.
• Hot-swappable drive bays allow for drive replacement without interrupting system operation, minimizing downtime during maintenance.
• USB 3.1 Gen 1 ports provide fast connections for external drives or uninterruptible power supplies, expanding backup and power options.
• Locking front panel adds a layer of physical security to prevent unauthorized access to the drives.
• Engineered for continuous 24/7 operation with NAS-grade hardware reliability, suitable for always-on business environments.
• Backed by a three-year warranty and 24/7 North America based technical support to ensure assistance is readily available.

Key specs

• Processor: Intel Atom C3338 dual-core 1.5 GHz
• Memory: 8 GB ECC DDR4 RAM
• Storage: 2 x 4 TB SATA drives in RAID 1 (8 TB total mirrored capacity)
• Operating system: Windows Server IoT 2019
• Network interfaces: 1 x 10 GbE port, 2 x Gigabit Ethernet ports with link aggregation and failover support
• USB ports: USB 3.1 Gen 1
• Drive bays: 2 hot-swappable bays
• Physical security: Locking front panel
• Warranty: 3 years with 24/7 North America based support

Connectivity and compatibility

This NAS server offers versatile network connectivity options to fit into various office and studio environments. The 10 GbE port is ideal for high-speed data transfers, especially when working with large media files or backups. The two Gigabit Ethernet ports can be combined to increase throughput or set up for failover, ensuring network uptime. USB 3.1 Gen 1 ports allow quick attachment of external storage or power backup devices, enhancing flexibility in data management and protection.

Ideal uses and environments

The Buffalo WS5220DN08S9 is well suited for small business offices, branch locations, and creative studios that require a dependable file server or backup target. Its RAID 1 setup and hot-swappable drives make it a strong choice for environments where data availability and protection are critical. Integration with cloud services like Azure and OneDrive supports cost-effective disaster recovery strategies without additional licensing costs. This NAS fits naturally into Windows-based networks, making it a practical option for teams that rely on familiar management tools and need a storage solution that can keep pace with their workflow demands.