Want to save space on your mobile device by running apps from a memory card?
The Transcend 300S 128 GB UHS-I U3 Class 10 MicroSD Card with Adapter is the right choice! Compliant with the latest speed class, the cards boast excellent random read/write speed, perfect for retrieving small pieces of data from random locations and speeding app launch time.
A good fit for mobile app storage
Its common for users to install and run mobile apps from microSD cards in order to free device memory. Random read/write performance is thus crucial. Transcend's microSDXC/SDHC 300S memory cards are a great fit for storing mobile apps.
Introducing Application Performance Class
The Application Performance Class was introduced to adapt this new trend. Transcend's microSDXC/SDHC 300S memory cards meet the new A1 standards, delivering minimum random read of 1,500 IOPS and random write of 500 IOPS, and sustained sequential speeds of at least 10MB/s.
Show the transfer capabilities
Transcend's microSDXC/SDHC 300S memory cards meet both the UHS Speed Class 3 (U3) and the UHS Video Speed Class 30 (V30) standards for 4K Ultra HD video recordings, with read/write speeds of up to 95MB/s and 45MB/s respectively.
Built for extremes
To deliver the best performance and stability, Transcend's microSD memory cards are tested to withstand extreme conditions. They are temperature resistant, waterproof, shock proof, X-ray proof, and static proof.
Shipping and Returns
- We offer free standard delivery on all UK orders. To keep you updated on your order, we’ll email you when it’s being dispatched.
- Once your product has shipped, it usually takes 2 to 3 business days in the UK, 3 to 8 in Europe. 5 to 15 for the rest of the world. See shipping policy for more information.
- For items marked as 'Pre-Order' they will be sent according to the relevant release date.
- We have a 14-day return policy, which means you have 14 days after receiving your item to request a return. Please make sure that the products are not used or damaged and in the original condition. See refund policy for more information.
Payment & Security
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