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UHS (Ultra-High Speed) Speed Class is denoted with the “U” symbol. U3 (UHS Speed Class 3) indicates a minimum write speed of 30MB/s. We stock a lot of different U3 rated SD and microSD memory cards from various manufacturers.

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20 products found in U3 Memory Cards

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Refurbished SanDisk Extreme 32GB SD Memory Card SDHC 100Mb/s
  • £7.77

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Quick View SanDisk Extreme 16GB SDHC Memory Card SDSDXNE-016G-GNCIN free delivery
SanDisk Extreme 16GB SD Memory Card SDHC 90Mb/s
  • £9.77

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Quick View Free Delivery 64GB SanDisk Extreme microSD Memory Card SDSQXA2-064G-GN6MA
SanDisk Extreme 64GB MicroSD Memory Card
  • £10.77

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Quick View Free Delivery SanDisk Extreme 64GB MicroSD Memory Card for Action Camera and Drone SDSQXA2-064G-GN6AA
SanDisk Extreme 64GB MicroSD Memory Card for Action Camera and Drone
  • £10.77

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Quick View Free Delivery 64GB SanDisk Extreme microSD Memory Card SDSQXAH-064G-GN6MA
SanDisk Extreme 64GB MicroSD Memory Card 170Mb/s
  • £10.77

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Quick View New Model SanDisk Extreme 64GB SDXC 170Mb/s Memory Cad SDSDXV2-064G-GNCIN free delivery
SanDisk Extreme 64GB SD Memory Card SDXC 170Mb/s
  • £11.77

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SanDisk Outdoors 4K 64GB MicroSD Memory Card
  • £11.77

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Quick View SanDisk Extreme 32GB SDHC Memory Card SDSDXVT-032G-GNCIN free delivery
SanDisk Extreme 32GB SD Memory Card SDHC 100Mb/s
  • £16.77

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SanDisk Outdoors 4K 128GB MicroSD Memory Card
  • £16.77

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Quick View Free Delivery 32GB SanDisk Extreme microSD Memory Card SDSQXAF-032G-GN6MA
SanDisk Extreme 32GB MicroSD Memory Card
  • £17.77

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SanDisk Extreme 128GB SD Memory Card SDXC 180Mb/s
  • £17.77

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Quick View 128GB SanDisk Extreme microSD Memory Card SDSQXAA-128G-GN6MA
SanDisk Extreme 128GB MicroSD Memory Card 190Mb/s
  • £19.77

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SanDisk Extreme Plus 32GB SD Memory Card SDHC 90Mb/s 2-Pack
  • £19.77

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SanDisk Outdoors 4K 256GB MicroSD Memory Card
  • £21.77

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Quick View Refurbished SanDisk Extreme 32GB SDXC Memory Card SDSDXVV-256G-GNCIN
Refurbished SanDisk Extreme 256GB SD Memory Card SDXC 180Mb/s
  • £21.77

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Quick View Free Delivery 256GB SanDisk Extreme microSD Memory Card SDSQXAV-256G-GN6MA
SanDisk Extreme 256GB MicroSD Memory Card 190MB/s
  • £25.77

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Quick View SanDisk Extreme 32GB SDXC Memory Card SDSDXVV-256G-GNCIN
SanDisk Extreme 256GB SD Memory Card SDXC 180Mb/s
  • £32.77

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SanDisk Outdoors 4K 512GB MicroSD Memory Card
  • £41.77

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Quick View SanDisk Extreme 512GB microSDXC Memory Card free delivery
SanDisk Extreme 512GB MicroSD Memory Card 190MB/s
  • £92.77
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SanDisk Extreme Go 1TB MicroSD Memory Card 200MB/s
  • £192.77