SanDisk SDSDXXD-128G-GN4IN

Overview

The SanDisk SDSDXXD-128G-GN4IN is a high-performance SDHC/SDXC memory card designed to meet the demands of professional photographers and videographers. With 128GB of storage, it provides ample space for high-resolution images and 4K UHD video. The card delivers read speeds up to 200MB/s and write speeds up to 90MB/s, enabling smooth continuous shooting and fast file transfers to keep your workflow efficient.

Built to endure tough conditions, this card resists water, shocks, extreme temperatures, and x-rays, making it a reliable choice for outdoor adventures, travel, and studio environments. It supports UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), ensuring consistent performance for capturing uninterrupted 4K video and rapid burst photography.

Key features

• High read speed of up to 200MB/s with QuickFlow Technology for faster file transfers and reduced downtime
• Write speed up to 90MB/s to capture fast action shots without buffering delays
• Supports UHS-I interface with U3 and V30 speed classes, ideal for smooth 4K UHD video recording and burst mode photography
• Durable construction that withstands water, shocks, extreme temperatures, and x-rays, ensuring reliability in challenging environments
• Compatible with a wide range of SDXC and SDXC UHS-I enabled cameras and recording devices for versatile use

Key specs

• Storage capacity: 128GB
• Maximum read speed: 200MB/s
• Maximum write speed: 90MB/s
• Interface: UHS-I
• Speed classes: UHS Speed Class 3 (U3), Video Speed Class 30 (V30)
• Compatibility: SDHC and SDXC UHS-I enabled devices
• Durability: water-resistant, shockproof, temperature-proof, x-ray proof

Connectivity and compatibility

This memory card works seamlessly with SDHC and SDXC devices that support the UHS-I interface, including many DSLR cameras, mirrorless cameras, and camcorders. Its broad compatibility ensures it fits well into professional and enthusiast setups that require fast and reliable storage for high-resolution photos and 4K video.

Ideal uses and environments

Designed for photographers and videographers who demand speed and reliability, this card excels in fast-paced shooting scenarios such as sports, wildlife, and event photography. Its rugged design also makes it suitable for outdoor and travel use, where environmental conditions can be unpredictable. The card supports workflows that involve large file sizes and quick transfers, helping professionals maintain productivity during shoots.

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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