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Memory Cards

Sub Categories Find the correct memory

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.

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Memory Cards

Transcend 2GB SD Memory Card 2GB
Transcend 2GB SD Memory Card
Transcend 2GB SD Memory Card
TS2GSDC
Read Reviews (15)
  • 2GB SD Memory Card
  • Capacity: 2GB
  • Format: SD
  • Read Speed:
  • Write Speed:
  • Class: Class 4
  • Video Support: For 1080P Full HD Video
  • File Format: FAT16
  • Warranty: 1 Year
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£8.99 (inc. VAT) £7.49 (ex. VAT)
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SanDisk 128GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30 128GB
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SDSQXXG-128G-GN6MA
  • 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
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£54.99 (inc. VAT) £45.83 (ex. VAT)
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SanDisk 64GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30 64GB
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 95MB/s V-Class 30
SDSQXXG-064G-GN6MA
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
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£27.99 (inc. VAT) £23.33 (ex. VAT)
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SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 95MB/s V-Class 30 32GB
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 95MB/s V-Class 30
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 95MB/s V-Class 30
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 95MB/s V-Class 30
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 95MB/s V-Class 30
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 95MB/s V-Class 30
SDSQXXG-032G-GN6MA
Read Review (1)
  • 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
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£16.99 (inc. VAT) £14.16 (ex. VAT)
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SanDisk 128GB Extreme microSDXC Memory Card U3 90MB/s 128GB
SanDisk 128GB Extreme microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme microSDXC Memory Card U3 90MB/s
SDSQXVF-128G-GN6MA
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
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£38.99 (inc. VAT) £32.49 (ex. VAT)
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SanDisk 128GB Extreme Action Cam microSDXC Memory Card U3 90MB/s 128GB
SanDisk 128GB Extreme Action Cam microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme Action Cam microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme Action Cam microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme Action Cam microSDXC Memory Card U3 90MB/s
SanDisk 128GB Extreme Action Cam microSDXC Memory Card U3 90MB/s
SDSQXVF-128G-GN6AA
  • 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
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£38.99 (inc. VAT) £32.49 (ex. VAT)
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SanDisk 64GB Extreme microSDXC Memory Card U3 90MB/s V-Class 30 64GB
SanDisk 64GB Extreme microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme microSDXC Memory Card U3 90MB/s V-Class 30
SDSQXVF-064G-GN6MA
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
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£21.99 (inc. VAT) £18.33 (ex. VAT)
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SanDisk 64GB Extreme Action Cam microSDXC Memory Card U3 90MB/s V-Class 30 64GB
SanDisk 64GB Extreme Action Cam microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme Action Cam microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme Action Cam microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme Action Cam microSDXC Memory Card U3 90MB/s V-Class 30
SanDisk 64GB Extreme Action Cam microSDXC Memory Card U3 90MB/s V-Class 30
SDSQXVF-064G-GN6AA
  • 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
100% Moneyback Guarantee
£21.99 (inc. VAT) £18.33 (ex. VAT)
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SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 90MB/s V-Class 30 32GB
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SDSQXVF-032G-GN6MA
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
100% Moneyback Guarantee
£12.99 (inc. VAT) £10.83 (ex. VAT)
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SanDisk 32GB Extreme Action Cam microSDHC (microSD) Memory Card U3 90MB/s V-Class 30 32GB
SanDisk 32GB Extreme Action Cam microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme Action Cam microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme Action Cam microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme Action Cam microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SanDisk 32GB Extreme Action Cam microSDHC (microSD) Memory Card U3 90MB/s V-Class 30
SDSQXVF-032G-GN6AA
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
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£12.99 (inc. VAT) £10.83 (ex. VAT)
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SanDisk 128GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader 128GB
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SDSQXPJ-128G-GN6M3
  • 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
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£191.99 (inc. VAT) £159.99 (ex. VAT)
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SanDisk 64GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader 64GB
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 UHS-II 275MB/s With USB 3.0 Reader
SDSQXPJ-064G-GN6M3
  • 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
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£98.99 (inc. VAT) £82.49 (ex. VAT)
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SanDisk 400GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 400GB
SanDisk 400GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 400GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 400GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 400GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXCZ-400G-GN6MA
  • 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
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£245.99 (inc. VAT) £204.99 (ex. VAT)
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SanDisk 256GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 256GB
SanDisk 256GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 256GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 256GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 256GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXCZ-256G-GN6MA
  • 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
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£141.99 (inc. VAT) £118.33 (ex. VAT)
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SanDisk 128GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 128GB
SanDisk 128GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 128GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 128GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 128GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXCY-128G-GN6MA
  • 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
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£49.99 (inc. VAT) £41.66 (ex. VAT)
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SanDisk 64GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 64GB
SanDisk 64GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 64GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 64GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 64GB Extreme Pro microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXCY-064G-GN6MA
  • 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
100% Moneyback Guarantee
£29.99 (inc. VAT) £24.99 (ex. VAT)
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SanDisk 128GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1 128GB
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SDSQXCG-128G-GN6MA
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
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£54.99 (inc. VAT) £45.83 (ex. VAT)
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SanDisk 64GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1 64GB
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme Pro microSDXC Memory Card U3 100MB/s V-Class 30 A1
SDSQXCG-064G-GN6MA
Read Reviews (9)
  • 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
100% Moneyback Guarantee
£27.99 (inc. VAT) £23.33 (ex. VAT)
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SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1 32GB
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme Pro microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SDSQXCG-032G-GN6MA
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
100% Moneyback Guarantee
£16.99 (inc. VAT) £14.16 (ex. VAT)
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SanDisk 256GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 256GB
SanDisk 256GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 256GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 256GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 256GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXBZ-256G-GN6MA
  • 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:
100% Moneyback Guarantee
£153.99 (inc. VAT) £128.33 (ex. VAT)
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SanDisk 128GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 128GB
SanDisk 128GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 128GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 128GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 128GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXBZ-128G-GN6MA
  • 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:
100% Moneyback Guarantee
£53.99 (inc. VAT) £44.99 (ex. VAT)
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SanDisk 64GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W 64GB
SanDisk 64GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 64GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 64GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SanDisk 64GB Extreme Plus microSDXC Card U3 V30 A2 170MB/s R 90MB/s W
SDSQXBZ-064G-GN6MA
  • 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:
100% Moneyback Guarantee
£31.99 (inc. VAT) £26.66 (ex. VAT)
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SanDisk 64GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s 64GB
SanDisk 64GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s
SanDisk 64GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s
SanDisk 64GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s
SDSQXAT-064G-GN6ZA
  • 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
100% Moneyback Guarantee
£26.99 (inc. VAT) £22.49 (ex. VAT)
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SanDisk 128GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s 128GB
SanDisk 128GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s
SanDisk 128GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s
SanDisk 128GB Nintendo Switch microSDXC (microSD) Memory Card U3 100MB/s
SDSQXAO-128G-GN6ZA
  • 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
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£45.99 (inc. VAT) £38.33 (ex. VAT)
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SanDisk 128GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1 128GB
SanDisk 128GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 128GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SDSQXAF-128G-GN6MA
Read Reviews (2)
  • 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
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£38.99 (inc. VAT) £32.49 (ex. VAT)
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SanDisk 64GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1 64GB
SanDisk 64GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SanDisk 64GB Extreme microSDXC Memory Card U3 100MB/s V-Class 30 A1
SDSQXAF-064G-GN6MA
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
100% Moneyback Guarantee
£21.99 (inc. VAT) £18.33 (ex. VAT)
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SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1 32GB
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SanDisk 32GB Extreme microSDHC (microSD) Memory Card U3 100MB/s V-Class 30 A1
SDSQXAF-032G-GN6MA
Read Reviews (16)
  • 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
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£12.99 (inc. VAT) £10.83 (ex. VAT)
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In stock for next day delivery
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SanDisk 64GB Extreme microSDXC Card U3 V30 A2 160MB/s R 60MB/s W 64GB
SanDisk 64GB Extreme microSDXC Card U3 V30 A2 160MB/s R 60MB/s W
SanDisk 64GB Extreme microSDXC Card U3 V30 A2 160MB/s R 60MB/s W
SanDisk 64GB Extreme microSDXC Card U3 V30 A2 160MB/s R 60MB/s W
SDSQXA2-064G-GN6MA
  • 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
100% Moneyback Guarantee
£24.99 (inc. VAT) £20.83 (ex. VAT)
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SanDisk 64GB Extreme Action Cam microSDXC Card U3 V30 A2 160MB/s R 60MB/s W 64GB
SanDisk 64GB Extreme Action Cam microSDXC Card U3 V30 A2 160MB/s R 60MB/s W
SanDisk 64GB Extreme Action Cam microSDXC Card U3 V30 A2 160MB/s R 60MB/s W
SanDisk 64GB Extreme Action Cam microSDXC Card U3 V30 A2 160MB/s R 60MB/s W
SDSQXA2-064G-GN6AA
  • 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
100% Moneyback Guarantee
£24.99 (inc. VAT) £20.83 (ex. VAT)
View Details
Awaiting Stock - Contact Us For Availability
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SanDisk 400GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W 400GB
SanDisk 400GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 400GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 400GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 400GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SDSQXA1-400G-GN6MA
  • 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
100% Moneyback Guarantee
£193.99 (inc. VAT) £161.66 (ex. VAT)
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SanDisk 256GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W 256GB
SanDisk 256GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 256GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 256GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 256GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SDSQXA1-256G-GN6MA
  • 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
100% Moneyback Guarantee
£118.99 (inc. VAT) £99.16 (ex. VAT)
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In stock for next day delivery
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SanDisk 128GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W 128GB
SanDisk 128GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 128GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 128GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SanDisk 128GB Extreme microSDXC Card U3 V30 A2 160MB/s R 90MB/s W
SDSQXA1-128G-GN6MA
  • 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
100% Moneyback Guarantee
£41.99 (inc. VAT) £34.99 (ex. VAT)
Buy Now
In stock for next day delivery
Free UK Delivery View Delivery Options & International Rates
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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.

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Our Customer Reviews
Both items arrived swiftly, well packaged and in good order. I will certainly use Memorycow again. 
ekomi customer feedback
on 2018-09-21
Highly recommended . Good quality and fast delivery. I would definitely use again. 
ekomi customer feedback
on 2018-09-20
Order was dealt with immediately and received within a couple of days. Good service and value. 
ekomi customer feedback
on 2018-09-19
I would like to say how prompt and efficient your service was to me when I sent my order in to you. It was excellent. Well done  
ekomi customer feedback
on 2018-09-18
The website was easy to use. Easy to order and so self explanatory. The item came quickly. 
ekomi customer feedback
on 2018-09-17
Very competitive price and swift delivery. Will use again 
ekomi customer feedback
on 2018-09-16
ekomi gold customer feedback

Awarded the eKomi
Gold Seal of Approval!

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