Kingston SDCG3/512GB

Overview

The Kingston SDCG3/512GB is a microSDXC memory card designed to provide ample storage and fast performance for creators, travelers, and mobile professionals. With a large 512GB capacity, it accommodates 4K Ultra HD videos, high-resolution photos, and extensive media libraries without frequent transfers. Its read speeds reach up to 170 MB/s and write speeds up to 90 MB/s, ensuring quick file transfers and smooth recording sessions.

Key features

• High-capacity 512GB storage to hold large video files, photos, and apps without running out of space
• UHS-I interface with U3 and V30 ratings guarantees a minimum sustained write speed of 30 MB/s for reliable 4K video recording
• A2 Application Performance Class support enables faster app launches and smoother operation when used as expandable storage on Android devices
• Durable construction resists water, shocks, vibration, x-rays, and extreme temperatures, protecting data in challenging environments
• Includes a microSD to SD adapter for compatibility with DSLRs, laptops, and other devices that accept standard SD cards
• Ideal for action cameras, drones, smartphones, tablets, and burst photography, supporting a variety of creative workflows

Key specs

• Storage capacity: 512GB
• Interface: UHS-I
• Performance class: U3, V30, Class 10
• Maximum read speed: 170 MB/s
• Maximum write speed: 90 MB/s
• Minimum sustained write speed: 30 MB/s
• Application performance class: A2
• Included adapter: microSD to SD

Connectivity and compatibility

The card’s microSD form factor fits seamlessly into smartphones, tablets, action cameras, and drones, while the included SD adapter expands compatibility to devices with standard SD card slots such as DSLRs and laptops. This flexibility makes it easy to transfer files across multiple devices without needing additional adapters or readers.

Performance and reliability

Designed to maintain consistent speeds during intensive tasks, this card supports clean 4K video capture and rapid burst photography without dropped frames or buffering delays. Its rugged build ensures data integrity even in extreme conditions, making it a dependable choice for outdoor and travel use where environmental factors can be unpredictable.

Ideal uses and environments

This memory card suits users who demand high-capacity, fast, and durable storage solutions. It works well for videographers capturing 4K footage, drone operators needing reliable write speeds, photographers shooting in burst mode, and mobile users expanding their device storage. Its resilience to harsh conditions also makes it a strong option for adventure travel and outdoor filming.

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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