Description
Product Overview
The Transcend 256GB 300S UHS-I SDXC Memory Card pack offers ten high-capacity storage solutions designed for demanding photography and videography needs. Each card provides 256GB of space, allowing you to store thousands of photos or hours of Full HD and 4K video without frequent card changes. With a UHS-I interface, it achieves read speeds up to 100 MB/s and maximum write speeds up to 45 MB/s, ensuring quick file transfers and smooth continuous recording. Certified for V30, U3, and Class 10 standards, it guarantees minimum sustained write speeds of 30 MB/s for reliable 4K Ultra HD and high-bitrate video capture. The cards are engineered for durability, featuring IPX7 waterproofing, shock resistance, static and X-ray protection, a built-in write-protect switch, and compatibility with a wide range of devices, defaulting to the device’s native speed class when necessary. Included is Transcend’s free RecoveRx software for recovering deleted files, backed by a 1 Year Limited Manufacturer Warranty.

Usage
These memory cards are ideal for photographers, videographers, and content creators using cameras, DSLRs, camcorders, and other devices that support the UHS-I bus. They excel in environments requiring high-speed data handling, such as professional photo shoots, 4K video recording, 3D imaging, and action photography in varying conditions. Whether you’re capturing fast-paced events, documenting travels, or working in studios, the cards provide reliable performance and ample storage to minimize interruptions. Their rugged design makes them suitable for outdoor adventures, extreme weather, and situations where durability is crucial, ensuring your data remains safe during intensive use.
Why Choose Us
Transcend memory cards stand out due to their robust construction and consistent high-speed performance, meeting rigorous standards for 4K video and demanding applications. The IPX7 waterproof rating, along with shock, static, and X-ray resistance, ensures longevity in harsh conditions, reducing the risk of data loss. With a focus on user convenience, the included RecoveRx software offers peace of mind for file recovery, while the write-protect switch adds an extra layer of security. Backed by a manufacturer warranty, these cards provide a reliable, cost-effective solution for professionals and enthusiasts who value quality and endurance in their storage media.
Key Features
- 256GB high-capacity storage for extensive photo and video collections without frequent card swaps.
- High-speed UHS-I performance with read speeds up to 100 MB/s and write speeds up to 45 MB/s for efficient data handling.
- 4K UHD video readiness with V30 and U3 certifications ensuring minimum 30 MB/s sustained write speeds.
- Broad device compatibility, reverting to native speed classes when V30/U3 is unavailable for versatile use.
- Durable design with IPX7 waterproofing, shock, static, and X-ray resistance for reliable operation in extreme conditions.
FAQ
What devices are compatible with these Transcend SDXC memory cards?
These cards are compatible with cameras, DSLRs, camcorders, and any devices that support the UHS-I bus interface, automatically adjusting to the device’s speed class if V30 or U3 is not available.
How does the RecoveRx software work with the memory cards?
RecoveRx is free software provided by Transcend that allows you to recover accidentally deleted files from the memory card; simply install it on your computer and follow the instructions to retrieve lost data.
Are these memory cards suitable for recording 4K video?
Yes, they are designed for 4K UHD video recording, meeting V30 and U3 standards to ensure minimum sustained write speeds of 30 MB/s required for smooth and reliable high-resolution video capture.
What is the operating temperature range for these cards?
The cards operate effectively in temperatures from -13°F to 185°F, making them suitable for use in a wide variety of environmental conditions without performance degradation.
Do the memory cards come with any warranty?
Yes, this pack includes a 1 Year Limited Manufacturer Warranty from Transcend, covering defects in materials and workmanship under normal use conditions.




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