Price: £50.32
(as of Feb 08, 2024 01:33:55 UTC – Details)

From the manufacturer

Features

A good fit for mobile app storage

It’s 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

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. Note: A1 compliance applies only to 128GB-512GB capacity cards.

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 40MB/s respectively. Note: U3 and V30 compliance applies only to 128GB-512GB capacity cards.

Store as many as you wish

In addition to excellent random read/write performance, Transcend’s microSDXC/SDHC 300S memory cards come in up to 512GB storage capacity, allowing you to keep more digital files and apps at hand!

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.

RecoveRx software

Transcend offers RecoveRx software, a data recovery utility that allows you to search deep within a storage device for traces of erased files including digital photos, documents, music and videos.

Speed Class

UHS Bus Interface

UHS-I provides faster bus speed using just one row of pins, while UHS-II uses two lanes for even faster data transfer via two rows of pins. The symbol “I” means UHS-I, and “II” means UHS-II. Please make sure your device supports the same standard to benefit from the increased speeds.

UHS Speed Class

UHS Speed Class includes UHS Speed Class 1 (U1) and UHS Speed Class 3 (U3). UHS Speed Class 1 supports a minimum 10MB/s write speed, whereas UHS Speed Class 3 supports at least 30MB/s write speed.

Video Speed Class

Video Speed Class is defined to answer a demand for high resolution and high quality 4K8K video recording. V60 (60 MB/s) and V90 (90 MB/s) can support 8K resolution, while V6, V10 and V30 capture high-definition and 4K resolution and ensures a minimum sequential write speeds of 6 MB/s, 10 MB/s and 30 MB/s respectively.

Application Performance Class

Application Performance Class assures minimum random and sequential performance speeds to run and store smartphone apps. Application Performance Class 1 (A1) delivers minimum random read of 1,500 IOPS and random write of 500 IOPS. Application Performance Class 2 (A2) delivers minimum random read of 4,000 IOPS and random write of 2,000 IOPS.

Capacity
8GB ~ 128GB 64GB ~ 256GB 4GB ~ 512GB 64GB ~ 128GB 16GB ~ 64GB

Flash Type
MLC NAND flash 3D NAND flash 3D NAND flash 3D NAND flash MLC NAND flash

Speed Class
UHS-I U3 / C10 / V30 UHS-I U3 / C10 / V30 / A2 UHS-I U3 / C10 / V30 / A1 UHS-I U1 / C10 UHS-I U3 / C10

Maximum Performance
R 95MB/s, W 80MB/s R 100MB/s, W 85MB/s R 95MB/s, W 40MB/s R 95MB/s, W 45MB/s R 90MB/s, W 45MB/s

Insertion/Removal Cycles
10,000 10,000 10,000 10,000 10,000

Compliant with Application Performance Class 1 (A1), UHS Speed Class 3 (U3), and UHS Video Speed Class 30 (V30) standards
Up to 512GB storage capacity
Up to 95 MB/s read; 40 MB/s write
Ideal for smartphones, tablets, and digital cameras
Perfect for a smooth and uninterrupted 4K video capturing