Want to save space on your mobile device by running apps from a memory card? Transcend's microSDXC/SDHC 300S cards are 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
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
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. U3 and V30 compliance applies only to 128GB-256GB 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 128GB 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. Waterproof: meet JIS IPX7 standards that can withstand immersion in 1 meter of water for up to 30 minutes. Temperature proof: perform in temperature extremes from -25°C to 85°C. Static proof: meet EMC IEC61000-4-2 standards and withstand static electricity. X-ray proof: meet the ISO7816-1 standard and are immune to airport X-rays. Shock proof: provide excellent shock, vibration, bending and twisting resistance.
RecoveRx software
Transcend offers exclusive RecoveRx software, a free 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.
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; 45 MB/s write
Ideal for smartphones, tablets and digital cameras
Perfect for a smooth and uninterrupted 4K video capturing
32 GB | Type SDHC | Read speed 95 MB/s | Write speed 20 MB/s | UHS Speed Class Class 1 (U1) | Flash memory class Class 10 | Colour Black | IP Code IPX7 | Operating temperature (T-T) -25 - 85 °C | Width 101 mm | Depth 129 mm | Height 3 mm | Weight 16 g
64 GB | Type MicroSDXC | Read speed 170 MB/s | Write speed 80 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Red/Gold | Operating temperature (T-T) -25 - 85 °C | Width 14.99 mm | Depth 1.02 mm | Height 10.92 mm | Memory adapter included SD
128 GB | Type MicroSDXC | Read speed 100 MB/s | Write speed 40 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour White | Operating temperature (T-T) -25 - 85 °C | Width 11 mm | Depth 15 mm | Height 1 mm | Memory adapter included SD
16 GB | Type MicroSDHC | Read speed 95 MB/s | Write speed 10 MB/s | UHS Speed Class Class 1 (U1) | Flash memory class Class 10 | Colour Silver | Operating temperature (T-T) -25 - 85 °C | Width 101 mm | Depth 129 mm | Height 3 mm | Weight 16 g
128 GB | Type MicroSDXC | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Black/Blue | Operating temperature (T-T) 0 - 70 °C | Width 100 mm | Depth 10 mm | Height 140 mm | Weight 16 g | Memory adapter included SD
32 GB | Type MicroSDHC | Flash memory class Class 10 | Colour Red/Grey | Operating temperature (T-T) -25 - 85 °C | Width 14.99 mm | Depth 1.02 mm | Height 10.92 mm | Memory adapter included SD
128 GB | Type MicroSDXC | Read speed 200 MB/s | Write speed 130 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Colour Blue | Operating temperature (T-T) -25 - 85 °C | Width 15 mm | Depth 1 mm | Height 11 mm | Weight 25 g | Memory adapter included SD
32 GB | Type MicroSDHC | Read speed 100 MB/s | Write speed 60 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Red/White/Yellow | Operating temperature (T-T) -25 - 85 °C | Width 14.99 mm | Depth 1.02 mm | Height 10.92 mm | Weight 4.54 g | Memory adapter included SD
64 GB | Type MicroSDXC | Read speed 100 MB/s | Write speed 80 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Black/Blue | Operating temperature (T-T) -25 - 85 °C | Width 11 mm | Depth 15 mm | Height 1 mm | Weight 0.25 g | Memory adapter included SD
8 GB | Type MicroSDHC | Read speed 100 MB/s | Write speed 80 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Black | Operating temperature (T-T) -40 - 85 °C | Width 10.92 mm | Depth 14.99 mm | Height 1.02 mm | Weight 0.23 g | Memory adapter included SD
128 GB | Type SDXC | Read speed 150 MB/s | Write speed 45 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Flash memory class Class 10 | Colour Black | Operating temperature (T-T) 0 - 70 °C | Width 24 mm | Depth 32 mm | Height 2.1 mm
1000 GB | Type MicroSDXC | Read speed 205 MB/s | Write speed 150 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Colour Black/Silver | Operating temperature (T-T) -25 - 85 °C | Width 15 mm | Depth 11 mm | Height 1 mm
256 GB | Type MicroSDXC | Read speed 100 MB/s | Write speed 90 MB/s | UHS Speed Class Class 3 (U3) | Video Speed Class V30 | Colour Yellow | Operating temperature (T-T) -25 - 85 °C | Width 15 mm | Depth 11 mm | Height 1 mm
128 GB | Type SDXC | Read speed 90 MB/s | UHS Speed Class Class 1 (U1) | Flash memory class Class 10 | Colour Blue | Operating temperature (T-T) -25 - 85 °C | Width 23 mm | Depth 3 mm | Height 31 mm | Weight 2 g
