Buffalo OP-FAN/HDWH

Overview

The Buffalo OP-FAN/HDWH is a replacement cooling fan designed specifically for DriveStation Duo desktop hard drive enclosures. Its main purpose is to maintain steady airflow inside the enclosure, preventing overheating and ensuring the hard drives operate within safe temperature ranges. This helps protect your data and keeps the system running efficiently, whether used in a home media setup, small office backup, or creative workstation.

Key features

• Official replacement part tailored for Buffalo DriveStation Duo enclosures, ensuring a perfect fit and reliable performance
• Maintains consistent airflow to dissipate heat and reduce the risk of thermal throttling on hard drives
• Lightweight design at just 0.88 ounces, adding minimal weight to the enclosure and allowing easy placement on desks or shelves
• Simple installation process that requires no special tools—just open the enclosure, swap the fan, and reconnect the cable
• RoHS compliant, meeting strict environmental standards for safer materials and manufacturing
• Supported by a 3-year warranty from Buffalo, providing peace of mind and long-term reliability

Key specs

• Weight: 0.88 ounces
• Compatibility: Buffalo DriveStation Duo desktop hard drive enclosures
• Compliance: RoHS environmental standards
• Warranty: 3 years from Buffalo

Installation and maintenance

Replacing the fan is straightforward and user-friendly, designed to minimize downtime. The enclosure opens easily, allowing quick access to the fan compartment. After removing the old fan, simply install the replacement, reconnect the cable, and close the enclosure. This process helps maintain optimal cooling performance and extends the lifespan of your hard drives by preventing heat-related damage.

Ideal uses and environments

This replacement fan is well suited for users who rely on Buffalo DriveStation Duo enclosures in environments where continuous operation and data integrity are critical. It fits naturally in home media centers, small office backup systems, and creative workstations handling large files. Keeping the enclosure cool helps avoid interruptions caused by overheating and supports stable, long-term storage performance.

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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