Want it despatched tomorrow?
Order within 18hrs 7mins

Memory Cards

What Is A Memory Card?
Memory cards are small storage devices typically found in consumer devices such as smartphones and digital cameras but not limited to. The most common formats of memory cards include microSD, microSDHC, microSDXC, SD, SDHC, SDXC and Compact Flash. microSD formats are typically found in smartphones whilst full sized SD and Compact Flash cards are normally found in devices such as digital cameras.

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

Read more
Updating Results...
Filters

Memory Cards

Read Reviews (15)
  • 2GB SD Memory Card
  • Capacity: 2GB
  • Format: SD
  • Read Speed:
  • Write Speed:
  • Class: Class 4 (4MB/s)
  • Video Support: For 1080P Full HD Video
  • File Format: FAT16
  • Warranty: 1 Year
£8.99 (inc. VAT) £7.49 (ex. VAT)
View Details
Awaiting Stock - Contact Us For Availability
  • 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 (10MB/s)
  • Video Support: For 4K Video
  • Includes SD Adapter: Yes
  • Warranty: Lifetime
£45.99 (inc. VAT) £38.33 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£26.99 (inc. VAT) £22.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£14.99 (inc. VAT) £12.49 (ex. VAT)
Buy Now
On Back Order - Available to order
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£34.99 (inc. VAT) £29.16 (ex. VAT)
Buy Now
On Back Order - Available to order
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£34.99 (inc. VAT) £29.16 (ex. VAT)
Buy Now
On Back Order - Available to order
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£20.99 (inc. VAT) £17.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 64GB Extreme microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 90MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£20.99 (inc. VAT) £17.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£11.99 (inc. VAT) £9.99 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£11.99 (inc. VAT) £9.99 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 275MB/s
  • Write Speed: Up To 100MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£192.99 (inc. VAT) £160.83 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 275MB/s
  • Write Speed: Up To 100MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£97.99 (inc. VAT) £81.66 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 400GB Extreme Pro microSDXC Memory Card Inc USB Reader
  • Capacity: 400GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£226.99 (inc. VAT) £189.16 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 400GB Extreme Pro microSDXC Memory Card
  • Capacity: 400GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£218.99 (inc. VAT) £182.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 256GB Extreme Pro microSDXC Memory Card Inc USB Reader
  • Capacity: 256GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£112.99 (inc. VAT) £94.16 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 256GB Extreme Pro microSDXC Memory Card
  • Capacity: 256GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£104.99 (inc. VAT) £87.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 128GB Extreme Pro microSDXC Memory Card Inc USB Reader
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£50.99 (inc. VAT) £42.49 (ex. VAT)
Buy Now
On Back Order - Available to order
Read Review (1)
  • 128GB Extreme Pro microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£45.99 (inc. VAT) £38.33 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 64GB Extreme Pro microSDXC Memory Card Inc USB Reader
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£34.99 (inc. VAT) £29.16 (ex. VAT)
Buy Now
On Back Order - Available to order
Read Reviews (2)
  • 64GB Extreme Pro microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 170MB/s
  • Write Speed: Up To 90MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£26.99 (inc. VAT) £22.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£45.99 (inc. VAT) £38.33 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£26.99 (inc. VAT) £22.49 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£13.99 (inc. VAT) £11.66 (ex. VAT)
Buy Now
On Back Order - Available to order
  • 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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty:
£163.99 (inc. VAT) £136.66 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty:
£57.99 (inc. VAT) £48.33 (ex. VAT)
View Details
Awaiting Stock - Contact Us For Availability
  • 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 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty:
£33.99 (inc. VAT) £28.33 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 64GB Gaming microSDXC Memory Card
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • Class: Class 10 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£28.99 (inc. VAT) £24.16 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 128GB Gaming microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 90MB/s
  • Class: Class 10 (10MB/s)
  • Video Support: For 4K Video
  • SD Adapter Included? No
  • Warranty: Lifetime
£48.99 (inc. VAT) £40.83 (ex. VAT)
View Details
Awaiting Stock - Contact Us For Availability
Read Reviews (4)
  • 128GB Extreme microSDXC Memory Card
  • Capacity: 128GB
  • Format: microSDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£34.99 (inc. VAT) £29.16 (ex. VAT)
Buy Now
On Back Order - 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
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£20.99 (inc. VAT) £17.49 (ex. VAT)
View Details
Awaiting Stock - Contact Us For Availability
Read Reviews (21)
  • 32GB Extreme microSDHC Memory Card
  • Capacity: 32GB
  • Format: microSDHC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 60MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£11.99 (inc. VAT) £9.99 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins
  • 64GB Extreme microSDXC Memory Card Inc USB Reader
  • Capacity: 64GB
  • Format: microSDXC
  • Read Speed: Up To 160MB/s
  • Write Speed: Up To 60MB/s
  • UHS Speed Class: U3
  • Video Support: For 4K Video
  • SD Adapter Included? Yes
  • Warranty: Lifetime
£30.99 (inc. VAT) £25.83 (ex. VAT)
Buy Now
In stock for same day despatch
Want it despatched tomorrow? Order within 18hrs 7mins

Fast, free, secure delivery on 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. 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.

Read more Read less
Our Customer Reviews
Excellent service. The customer support is friendly and provides good advice/ answers to technical questions. They take time, patience, and effort to attend to queries. 
ekomi customer feedback
on 2019-01-16