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microSD Memory Cards

What is a microSD Memory Card?
microSD cards were the original release of the microSD format and size of card, which were sometimes referred to as transflash card. These are the smaller version of the full sized SD card. microSD cards are available up to 2GB in capacity although most consumers use the term microSD for all capacities of this type of card such as 64GB, 128GB, 400GB etc.

Brands.
Try the filters on the left of the page to filer out your desired brand, capacity and memory card type. MemoryCow stocks microSD Memory Cards from some of the worlds leading brands including SanDisk and Kingston. SanDisk and Kingston have been manufacturing high quality microSD Memory Cards for many years and with their expertise in the industry means that you will receive only microSD Memory Cards of the highest quality.

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Micro SD

  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 95MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • Includes SD Adapter: Yes
  • Warranty: Lifetime
£44.99 (inc. VAT) £37.49 (ex. VAT)
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Read Reviews (6)
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 95MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£27.99 (inc. VAT) £23.33 (ex. VAT)
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Read Reviews (2)
  • 32GB Extreme Pro microSDHC Memory Card
  • Capacity: 32GB
  • Format: microSDHC
  • Read Speed: Up To 95MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£14.99 (inc. VAT) £12.49 (ex. VAT)
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Read Reviews (2)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£37.99 (inc. VAT) £31.66 (ex. VAT)
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  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£37.99 (inc. VAT) £31.66 (ex. VAT)
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Read Reviews (5)
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£21.99 (inc. VAT) £18.33 (ex. VAT)
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Available to order
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£21.99 (inc. VAT) £18.33 (ex. VAT)
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Available to order
Read Reviews (5)
  • 32GB Extreme microSDHC Memory Card
  • Capacity: 32GB
  • Format: microSDHC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£11.99 (inc. VAT) £9.99 (ex. VAT)
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Available to order
Read Reviews (3)
  • 32GB Extreme microSDHC Memory Card
  • Capacity: 32GB
  • Format: microSDHC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£11.99 (inc. VAT) £9.99 (ex. VAT)
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Available to order
  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 275MB/s
  • Write Speed: Up To 100MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£191.99 (inc. VAT) £159.99 (ex. VAT)
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  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 275MB/s
  • Write Speed: Up To 100MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£98.99 (inc. VAT) £82.49 (ex. VAT)
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  • 400GB Extreme Pro microSDXC Memory Card
  • Capacity: 400GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£208.99 (inc. VAT) £174.16 (ex. VAT)
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  • 256GB Extreme Pro microSDXC Memory Card
  • Capacity: 256GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£109.99 (inc. VAT) £91.66 (ex. VAT)
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  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£44.99 (inc. VAT) £37.49 (ex. VAT)
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Read Review (1)
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£27.99 (inc. VAT) £23.33 (ex. VAT)
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Read Reviews (2)
  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£44.99 (inc. VAT) £37.49 (ex. VAT)
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Read Reviews (11)
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£27.99 (inc. VAT) £23.33 (ex. VAT)
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Read Review (1)
  • 32GB Extreme Pro microSDHC Memory Card
  • Capacity: 32GB
  • Format: microSDHC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£14.99 (inc. VAT) £12.49 (ex. VAT)
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  • 256GB Extreme Plus microSDXC Memory Card
  • Capacity: 256GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty:
£153.99 (inc. VAT) £128.33 (ex. VAT)
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  • 128GB Extreme Plus microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty:
£53.99 (inc. VAT) £44.99 (ex. VAT)
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  • 64GB Extreme Plus microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty:
£31.99 (inc. VAT) £26.66 (ex. VAT)
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  • 64GB Gaming microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£26.99 (inc. VAT) £22.49 (ex. VAT)
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  • 128GB Gaming microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£45.99 (inc. VAT) £38.33 (ex. VAT)
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Read Reviews (4)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£37.99 (inc. VAT) £31.66 (ex. VAT)
Buy Now
Available to order
Read Reviews (4)
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£21.99 (inc. VAT) £18.33 (ex. VAT)
Buy Now
In stock for next day delivery
Want it despatched today? Order within 14hrs 25mins
Read Reviews (20)
  • 32GB Extreme microSDHC Memory Card
  • Capacity: 32GB
  • Format: microSDHC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£11.99 (inc. VAT) £9.99 (ex. VAT)
Buy Now
In stock for next day delivery
Want it despatched today? Order within 14hrs 25mins
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£21.99 (inc. VAT) £18.33 (ex. VAT)
Buy Now
In stock for next day delivery
Want it despatched today? Order within 14hrs 25mins
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£21.99 (inc. VAT) £18.33 (ex. VAT)
Buy Now
In stock for next day delivery
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  • 400GB Extreme microSDXC Memory Card
  • Capacity: 400GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£193.99 (inc. VAT) £161.66 (ex. VAT)
Buy Now
In stock for next day delivery
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  • 256GB Extreme microSDXC Memory Card
  • Capacity: 256GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£118.99 (inc. VAT) £99.16 (ex. VAT)
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Read Review (1)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£37.99 (inc. VAT) £31.66 (ex. VAT)
Buy Now
Available to order
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£37.99 (inc. VAT) £31.66 (ex. VAT)
Buy Now
Available to order

Fast, free, secure delivery on microSD Memory Cards.
MemoryCow offers a range of secure delivery options meaning you will get your item quickly. We offer same day despatch where possible on microSD Memory Cards 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. Click Here to see our full range of delivery options.

Memory configurator.
Not sure what you need? Why not try our configurator. Click Here to find guaranteed compatible upgrades.

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Our Customer Reviews
Fast and efficient service. Perfect customer service. 
ekomi customer feedback
on 2018-11-30
Excellent! The service is second to none, the product is always reliable, which can`t be said about a lot of "fake" memory cards out there, the prices are brilliant and the delivery service is second to none. I only use Memory Cow from now on for all my data needs. Amazing company. 
ekomi customer feedback
on 2018-11-29
I ordered 2 memory cards for me and my wife came after 2days excellant service 
ekomi customer feedback
on 2018-11-27
Excellent knowledgeable service as always. First choice supplier every time.  
ekomi customer feedback
on 2018-11-26
Generally hassle free and prompt service.. 
ekomi customer feedback
on 2018-11-25
Great service! Also it's really handy to know you're getting the right item for your particular device... 
ekomi customer feedback
on 2018-11-24
ekomi gold customer feedback

Awarded the eKomi
Gold Seal of Approval!

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