Buffalo TS5420DN3202

Overview

The Buffalo TS5420DN3202 is a 4-bay desktop NAS server designed to deliver reliable and scalable storage solutions for businesses managing large volumes of data. With 32TB of total storage provided by two pre-installed 16TB drives, it offers ample space for file storage, backups, and critical business information. Powered by a quad-core 2.04 GHz Annapurna Labs AL524 processor and 8GB of DDR4 RAM, this NAS ensures smooth performance and efficient data handling. Its combination of dual 1 GbE and dual 10 GbE RJ45 ports supports flexible network setups and high-speed connectivity, making it suitable for demanding workloads such as file sharing, backups, and virtualization.

Key features

• Hot-swappable drive bays enable easy replacement or upgrades without interrupting access to data, ensuring continuous operation.
• Supports multiple RAID configurations (0, 1, 5, 6, 10, and JBOD) to tailor data protection and performance to your specific needs.
• 256-bit encryption combined with two-factor authentication provides robust security to protect sensitive business data from unauthorized access.
• Seamless integration with popular cloud services like Dropbox, Amazon S3, Microsoft Azure, and OneDrive offers flexible backup options and additional data protection layers.
• Dual 1 GbE and dual 10 GbE RJ45 ports allow for versatile network connectivity, supporting both standard and high-speed environments.
• 8GB DDR4 RAM supports smooth multitasking and efficient data transfers, enhancing overall system responsiveness.

Key specs

• Storage capacity: 32TB (two 16TB drives included)
• Processor: Quad-core 2.04 GHz Annapurna Labs AL524
• Memory: 8GB DDR4 RAM
• Network interfaces: Dual 1 GbE and dual 10 GbE RJ45 ports
• RAID support: 0, 1, 5, 6, 10, JBOD
• Drive bays: 4 hot-swappable
• Security: 256-bit encryption, two-factor authentication

Connectivity and compatibility

This NAS server offers a flexible network setup with its combination of dual 1 GbE and dual 10 GbE RJ45 ports, allowing it to fit into a variety of existing network infrastructures. The high-speed 10 GbE ports are particularly useful for environments requiring rapid data transfers, such as virtualization or large file sharing. Integration with major cloud platforms like Dropbox, Amazon S3, Microsoft Azure, and OneDrive ensures that your data can be backed up or synchronized across multiple locations, enhancing accessibility and disaster recovery options.

Ideal uses and environments

The TS5420DN3202 is well suited for small to medium-sized businesses, creative teams, and IT departments that require dependable storage with strong security and fast network access. It fits naturally in office environments where data availability and protection are critical, and where storage needs may grow over time. Its hot-swappable drives and flexible RAID options make it a practical choice for setups that demand minimal downtime and customizable data protection strategies.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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