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SDXC Memory Cards



What is a SDXC memory card?
SDXC memory cards are the next evolution from SDHC memory cards offering extended capacity (XC). Available in capacities of 64GB up to 2TB, SDXC memory cards are the most popular choice for digital cameras, where the user is looking for massive expanded 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. SDXC is the next generation in SD sized memory cards and these will soon become industry standard for expanding the storage on SDXC compliant devices.

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SDXC memory for your device.
MemoryCow offers a range of microSDXC memory cards up to 512GB. These cards are available in a variety of read and write speeds to suit 1080p HD video, 2K video and 4K video recording. 4K video ideally requires SDXC memory cards with a minimum sustained write speed of 45MB/s  and above. Faster read and write speeds will also help you transfer data to and from the card quicker too, meaning less time to wait and more time to be productive.

Brands.
Here are MemoryCow we offer SDXC 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 an SDXC memory card. Look for the SDXC logo on your device to ensure your device will accept SDXC memory cards.

Fast, free, secure delivery on SDXC 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.

Filter Options

SDXC

  • 128GB Value SDXC Memory Card
  • Capacity: 128GB
  • SDXC Format
  • Read Speed: 45MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£48.95 (inc. VAT) £40.79 (ex. VAT)
  • 64GB Value SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 45MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£24.95 (inc. VAT) £20.79 (ex. VAT)
  • 128GB Ultimate SDXC Memory Card
  • Capacity: 128GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£58.95 (inc. VAT) £49.13 (ex. VAT)
  • 256GB Ultimate SDXC Memory Card
  • Capacity: 256GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£117.95 (inc. VAT) £98.29 (ex. VAT)
  • 512GB Ultimate SDXC Memory Card
  • Capacity: 512GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£245.95 (inc. VAT) £204.96 (ex. VAT)
  • 64GB Ultimate SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 45MB/s
  • Class 10 UHS-1 U1
  • Lifetime Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£31.95 (inc. VAT) £26.63 (ex. VAT)
  • 128GB Professional SDXC Memory Card
  • Capacity: 128GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 80MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£59.95 (inc. VAT) £49.96 (ex. VAT)
  • 256GB Professional SDXC Memory Card
  • Capacity: 256GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 80MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£115.95 (inc. VAT) £96.63 (ex. VAT)
  • 64GB Professional SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 80MB/s
  • Class 10 UHS-1 U3
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£32.95 (inc. VAT) £27.46 (ex. VAT)
  • 64GB Ultra SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 48MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • 7 Year Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£20.95 (inc. VAT) £17.46 (ex. VAT)
  • 64GB Ultra SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 80MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • 10 Year Warranty
  • Supports 1080p HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£22.95 (inc. VAT) £19.13 (ex. VAT)
  • 128GB Ultra SDXC Memory Card
  • Capacity: 128GB
  • SDXC Format
  • Read Speed: 80MB/s
  • Write Speed: 10MB/s
  • Class 10 UHS-1 U1
  • 10 Year Warranty
  • Supports 1080p HD Video
  • SanDisk Extreme Pro Range
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 280MB/s
  • Write Speed: 250MB/s
  • Class 10 UHS-II U3
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£49.99 (inc. VAT) £41.66 (ex. VAT)
  • 64GB Extreme Pro SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 300MB/s
  • Write Speed: 260MB/s
  • Class 10 UHS-II U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£105.95 (inc. VAT) £88.29 (ex. VAT)
  • 128GB Extreme Pro SDXC Memory Card
  • Capacity: 128GB
  • SDXC Format
  • Read Speed: 300MB/s
  • Write Speed: 260MB/s
  • Class 10 UHS-II U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£214.95 (inc. VAT) £179.13 (ex. VAT)
  • 128GB Extreme SDXC Memory Card
  • Capacity: 128GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 40MB/s
  • Class 10 UHS-1 U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£59.95 (inc. VAT) £49.96 (ex. VAT)
  • 256GB Extreme SDXC Memory Card
  • Capacity: 256GB
  • SDXC Format
  • Read Speed: 90MB/s
  • Write Speed: 40MB/s
  • Class 10 UHS-1 U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£127.95 (inc. VAT) £106.63 (ex. VAT)
  • 64GB Extreme Pro SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£38.95 (inc. VAT) £32.46 (ex. VAT)
  • 128GB Extreme Pro SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Order within 23hrs 59mins for next despatch
In stock for next day delivery
£69.95 (inc. VAT) £58.29 (ex. VAT)
  • 256GB Extreme Pro SDXC Memory Card
  • Capacity: 64GB
  • SDXC Format
  • Read Speed: 95MB/s
  • Write Speed: 90MB/s
  • Class 10 UHS-1 U3 V30
  • Lifetime Warranty
  • Supports 4K HD Video
Absolutely brilliant service, would recommend to anyone. 
ekomi customer feedback
on 2017-01-02
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

Awarded the eKomi
Gold Seal of Approval!

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