Buffalo LS220D0402

Overview

The Buffalo LS220D0402 is a two-bay network attached storage (NAS) device that provides 4TB of personal cloud storage, designed to give you full control over your data. It connects to your home or office network via Gigabit Ethernet, allowing every computer and mobile device on the network to access a secure file hub. With two pre-installed 2TB SATA drives, it offers flexible storage options and media streaming capabilities, making it a practical solution for families, creative professionals, and small teams.

Key features

• Two 2TB SATA drives pre-installed, offering a total of 4TB storage capacity for personal cloud use.
• Selectable RAID modes including RAID 0 for maximum capacity, RAID 1 for data redundancy, and JBOD for separate volumes, all configurable through an intuitive browser interface.
• Gigabit Ethernet connection ensures faster file transfers compared to typical USB external drives, improving network performance.
• Compatibility with NovaBACKUP software for Windows and Apple Time Machine for macOS enables automated, versioned backups from a single location.
• Built-in DLNA and iTunes servers stream music, photos, and videos directly to smart TVs, game consoles, and Apple devices without extra setup.
• Integrated BitTorrent client allows downloading large files independently of your computer, freeing up your main devices.
• Rear USB 2.0 port supports additional external storage or network printer sharing, expanding the device’s functionality.
• Secure remote access via web and mobile apps lets you access, share, and upload files from anywhere with an internet connection, effectively creating a private cloud.

Key specs

• Storage capacity: 4TB (2 x 2TB SATA drives)
• RAID support: RAID 0, RAID 1, JBOD
• Network interface: Gigabit Ethernet
• USB ports: 1 x USB 2.0 (rear)
• Backup software compatibility: NovaBACKUP (Windows), Time Machine (macOS)
• Media streaming: DLNA server, iTunes server
• File download: Integrated BitTorrent client

Connectivity and compatibility

The LinkStation connects seamlessly to your network through a Gigabit Ethernet port, providing reliable and fast data transfers suitable for multiple users. The USB 2.0 port on the rear allows you to expand storage or share a printer across the network, enhancing its versatility. It supports backup software for both Windows and macOS, ensuring smooth integration with your existing devices and workflows.

Ideal uses and environments

This NAS is well suited to households that need to protect and share growing photo and media libraries, creative professionals who require easy file sharing and backup between devices, and small office teams looking for a centralized storage solution without recurring subscription costs. Its quiet operation and straightforward setup make it a practical addition to home offices and small workgroups alike.

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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