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Transcend 256GB 300S V30 A1 Micro SD Card (SDXC)UHS-I U3 + Adapter - 95/45MB/s R/W- £24.99 delivered @ Mymemory
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Transcend 256GB 300S V30 A1 Micro SD Card (SDXC)UHS-I U3 + Adapter - 95/45MB/s R/W- £24.99 delivered @ Mymemory

£24.99£29.9517% Free P&P FreeMyMemory Deals
Expert (Beta)7
Expert (Beta)
Posted 1st Jul

This deal is expired. Here are some options that might interest you:

3497041.jpgDecent value ...
Can be used for Switch or phones or storage Hope it helps someone.

Make the most of your smartphone with a Transcend micro SD card.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!

  • 256GB Capacity
  • Up to 95MB/s Transfer speed
  • UHS-I, U3, V30 Classification



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.
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 256GB 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.

  • Speed Class: UHS-I U3, UHS-I U1, Class 10 , V30, A1
  • Sequential Read/Write (CrystalDiskMark): 256GB 95/45 MB/s, 128GB 95/45 MB/s, 64GB 95/40 MB/s, 32GB 95/20 MB/s, 16GB 95/10 MB/s, 8GB 20/10 MB/s, 4GB 20/10 MB/s
  • Insertion/Removal Cycles: 10,000
  • Operating Temperature: -25°C (-13°F) ~ 85°C (185°F)
  • Operating Voltage : 2.7V ~ 3.6V

Note: Speed may vary due to host hardware, software, usage, and storage capacity.
Community Updates


Is this good for the Switch?
Sounds weird, but how about using some of these for a really small NaS
Ordered 2 off, Ta!
Will these work with the ps vita
Daniel_Charnley17/07/2020 23:32

Will these work with the ps vita

Should do if you have the custom firmware and special adapter
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