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microSDXC Memory Cards



What is a microSDXC memory card?
microSDXC memory cards are the next evolution from microSDHC memory cards offering extended capacity (XC). Available in capacities of 64GB up to 2TB the microSDXC memory card are the most popular choice for smartphones and select digital cameras that use this format of memory card, where the user is looking for massive storage. Bear in mind that read and write speeds will play a significant roll for users who load up these high capacity cards with large files and large amounts of data as a card with fast read and write speeds will leave you waiting less time to transfer your data.

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microSDXC memory for your device.
MemoryCow offers a range of microSDXC memory cards up to 200GB. These cards are available in a variety of read and write speeds to suit 1080p HD video, 2K video and 4K video. 4K video ideally requires microSDXC memory cards with a minimum sustained write speed of 45MB/s  and above.

Brands.
Here are MemoryCow we offer microSDXC memory cards from the most trusted brands from within the memory card industry. We are authorised SanDisk and Kingston stockists, meaning you will get the product you expect when purchasing a microSDXC memory card. Look for the microSDXC logo on your device to ensure your device will accept microSDXC memory cards.

Fast, free, secure delivery on microSDXC memory cards.
MemoryCow offers a range of secure delivery options meaning you will get your item quickly. We offer same day despatch where possible and despatch all orders from our UK distribution centre. We hold stock on all the memory we offer which enables quick despatch of your order.

Memory configurator.
Use our memory configurator to check if you can upgrade and what the maximum memory you can upgrade to is.

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MicroSDXC

  • 128GB EVO+ microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 80MB/s
  • Write Speed: 20MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Includes SDHC Adapter
  • Supports 1080p HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£52.95 (inc. VAT) £44.13 (ex. VAT)
  • 256GB EVO+ microSDXC Memory Card
  • Capacity: 256GB
  • microSDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Includes SDHC Adapter
  • Supports 4K HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£138.95 (inc. VAT) £115.79 (ex. VAT)
  • 64GB EVO+ microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 80MB/s
  • Write Speed: 20MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Includes SDHC Adapter
  • Supports 1080p HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£26.95 (inc. VAT) £22.46 (ex. VAT)
  • 64GB Value microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 45MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Includes SDHC Adapter
  • Includes USB Card Reader
Order within 0hr 0min for next despatch
In stock for next day delivery
£29.95 (inc. VAT) £24.96 (ex. VAT)
  • 128GB Value microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 45MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£57.95 (inc. VAT) £48.29 (ex. VAT)
  • 256GB Value microSDXC Memory Card
  • Capacity: 256GB
  • microSDXC Format
  • Read Speed: 45MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£159.95 (inc. VAT) £133.29 (ex. VAT)
  • 64GB Value microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 45MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£29.95 (inc. VAT) £24.96 (ex. VAT)
  • 64GB Ultimate microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£41.95 (inc. VAT) £34.96 (ex. VAT)
  • 128GB Professional microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 80MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£91.95 (inc. VAT) £76.63 (ex. VAT)
  • 64GB Professional microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 80MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£41.95 (inc. VAT) £34.96 (ex. VAT)
  • 64GB Action Cam microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£38.95 (inc. VAT) £32.46 (ex. VAT)
  • 64GB Professional microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
  • Includes SDHC Adapter
Order within 0hr 0min for next despatch
In stock for next day delivery
£41.95 (inc. VAT) £34.96 (ex. VAT)
  • 64GB Industrial microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Includes SDHC Adapter
  • Supports 1080p HD Video
Delivery 2 - 5 Days
£52.95 (inc. VAT) £44.13 (ex. VAT)
  • 64GB Ultra microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 48MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • 7 Year Warranty
  • Supports 1080p HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£23.95 (inc. VAT) £19.96 (ex. VAT)
  • 64GB Ultra microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 80MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • 10 Year Warranty
  • Supports 1080p HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£25.95 (inc. VAT) £21.63 (ex. VAT)
  • SanDisk Ultra Range
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 80MB/s
  • Write Speed: 10MB/s
  • 10 Year Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£46.95 (inc. VAT) £39.13 (ex. VAT)
  • 256GB Ultra microSDXC Memory Card
  • Capacity: 256GB
  • microSDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Includes SD Adapter
  • Supports 1080p HD Video
  • Lifetime Warranty
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 100MB/s
  • Write Speed: 60MB/s
  • Class 10 UHS-1 U3 V30 A1
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£38.95 (inc. VAT) £32.46 (ex. VAT)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 100MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30 A1
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£76.95 (inc. VAT) £64.13 (ex. VAT)
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 100MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30 A1
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
  • 128GB Extreme Plus microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 100MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30 A1
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 100MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30 A1
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£44.95 (inc. VAT) £37.46 (ex. VAT)
  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 100MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30 A1
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£88.95 (inc. VAT) £74.13 (ex. VAT)
  • 64GB Extreme Pro Range
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 275MB/s
  • Write Speed: 100MB/s
  • Class 10 UHS-II U3
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£104.95 (inc. VAT) £87.46 (ex. VAT)
  • 128GB Extreme Pro Range
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 275MB/s
  • Write Speed: 100MB/s
  • Class 10 UHS-II U3
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 0hr 0min for next despatch
In stock for next day delivery
£202.95 (inc. VAT) £169.13 (ex. VAT)
  • 32GB Extreme microSDHC Memory Card
  • Capacity: 32GB
  • microSDHC Format
  • Read Speed: 90MB/s
  • Write Speed: 60MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£19.95 (inc. VAT) £16.63 (ex. VAT)
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 60MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£34.95 (inc. VAT) £29.13 (ex. VAT)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 60MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Guaranteed Compatible
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£71.95 (inc. VAT) £59.96 (ex. VAT)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 60MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Guaranteed Compatible
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£71.95 (inc. VAT) £59.96 (ex. VAT)
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£56.95 (inc. VAT) £47.46 (ex. VAT)
  • 128GB Extreme Plus microSDXC Memory Card
  • Capacity: 128GB
  • microSDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Guaranteed Compatible
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£107.95 (inc. VAT) £89.96 (ex. VAT)
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • microSDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30
  • Includes SD Adapter
  • Supports 4K HD Video
  • Lifetime Warranty
Order within 0hr 0min for next despatch
In stock for next day delivery
£40.95 (inc. VAT) £34.13 (ex. VAT)
Helpful website, fast, efficient delivery. 
ekomi customer feedback
on 2017-02-24
Very good product &service 
ekomi customer feedback
on 2017-01-01
Reassuring that you know you are getting the correct memory card because Memorycow ask what camera the memory card it required for 
ekomi customer feedback
on 2016-12-27
Well priced value for money product however let down by slow delivery. 
ekomi customer feedback
on 2016-12-27
Excellent, prompt service. Many thanks. 
ekomi customer feedback
on 2016-12-26
fast delivery 
ekomi customer feedback
on 2016-11-30
ekomi silver customer feedback

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