Buffalo HD-GD3.0U3

Overview

The Buffalo HD-GD3.0U3 is an external desktop hard drive designed to provide fast and reliable storage with a large 3TB capacity. It combines traditional hard drive storage with a 1GB DDR3 cache, which helps speed up data transfers and reduces wait times when saving or accessing files. With write speeds up to 400 MB/s and read speeds up to 300 MB/s, it efficiently handles everyday tasks such as backing up files or opening them quickly. Its USB 3.0 interface ensures fast data transfer while maintaining compatibility with USB 2.0 ports, making it suitable for a wide range of computers. The compact design allows it to be positioned vertically or horizontally, fitting easily into various workspace setups.

Key features

• Large 3TB capacity to store extensive photo collections, video projects, and work documents
• 1GB DDR3 cache that accelerates data transfer speeds and reduces wait times
• High write speeds up to 400 MB/s and read speeds up to 300 MB/s for efficient file handling
• USB 3.0 connectivity for fast transfers, with backward compatibility to USB 2.0 ports
• Compact and versatile design that can stand upright or lay flat to fit your workspace
• Compatible with both Windows and Mac operating systems for flexible use across platforms
• Lightweight and portable at just 1 kg, making it easy to move between locations

Key specs

• Storage capacity: 3TB
• Cache memory: 1GB DDR3 RAM
• Write speed: up to 400 MB/s
• Read speed: up to 300 MB/s
• Interface: USB 3.0 (backward compatible with USB 2.0)
• Dimensions: 45 x 202 x 126 mm
• Weight: 1 kg

Connectivity and compatibility

This external hard drive connects via USB 3.0, providing fast data transfer rates that help reduce waiting times during backups or file transfers. It also supports USB 2.0, ensuring it works with older computers without sacrificing convenience. The drive is compatible with both Windows and Mac operating systems, making it a flexible choice for users who work across different platforms or need to share data between devices.

Ideal uses and environments

The Buffalo DriveStation is well suited to creative professionals managing large media files, students needing reliable backup for projects, and anyone requiring dependable external storage for everyday use. Its combination of high capacity, fast speeds, and compact design fits well in home offices, studios, and small workspaces where space is limited but performance cannot be compromised. The ability to position the drive vertically or horizontally adds to its adaptability in various setups.

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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