Buffalo LS720D0402

Overview

The Buffalo LS720D0402 is a 4TB 2-bay NAS server designed to provide secure and reliable storage with minimal setup. It comes with two 2TB SATA drives configured in RAID 1, ensuring your data is mirrored for protection against drive failure. Powered by a 1.3 GHz 6-core processor and 2GB of RAM, it delivers smooth file streaming and access even with multiple users connected. Its 2.5 Gigabit Ethernet port offers faster network speeds, making it ideal for sharing documents, backing up files, or streaming media in home or small office environments.

Key features

• Pre-configured RAID 1 setup automatically mirrors data to protect against drive failure without user intervention
• 2.5GbE network port enables faster file transfers compared to standard Gigabit Ethernet, reducing wait times for large files
• Personal cloud storage capability allows remote access to files without monthly subscription fees, giving you full control over your data
• Sync support with Dropbox, OneDrive, and Azure creates a flexible hybrid cloud environment tailored to your workflow
• SSL encryption and a closed system design enhance data security by preventing unauthorized access
• DLNA compatibility makes streaming music, photos, and videos to compatible devices around your home or office straightforward
• Compatibility with Windows, macOS, iOS, and Android ensures seamless integration across multiple platforms
• Simple setup process requires only connection to your router, with 24/7 US-based support available for assistance

Key specs

• Storage capacity: 4TB (2 x 2TB SATA drives)
• Processor: 1.3 GHz 6-core CPU
• Memory: 2GB RAM
• Network interface: 2.5 Gigabit Ethernet port
• RAID configuration: RAID 1 (mirroring)
• Supported platforms: Windows, macOS, iOS, Android
• Security: SSL encryption, closed system design

Connectivity and compatibility

This NAS server connects easily to your existing network via its 2.5GbE port, providing faster data transfer speeds than typical NAS devices. It supports a wide range of operating systems including Windows, macOS, iOS, and Android, making it versatile for different user setups. The device also integrates with popular cloud services such as Dropbox, OneDrive, and Azure, allowing you to synchronize files across platforms and create a hybrid cloud environment that suits your needs.

Ideal uses and environments

The LinkStation 720 fits well in home offices, small business environments, and media streaming setups. Its RAID 1 configuration offers peace of mind for users who want automatic data protection without managing complex backup systems. The fast network interface and multi-user support make it a strong choice for teams sharing files or streaming content simultaneously. Mac users will find the built-in Time Machine compatibility especially convenient for effortless backups.

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, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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