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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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41 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 Samsung Evo Plus 64GB MicroSD Memory Card MB-MC64KA
Samsung Evo Plus 64GB MicroSD Memory Card
  • £9.77

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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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Quick View Lexar High Performance 800x 64GB SD Memory Card LSD0800064G free delivery
Lexar High Performance 800X 64GB SD Memory Card
  • £13.77
Quick View PNY Pro Elite 64GB MicroSD Memory Card V3 U3 rated Free delivery
PNY Pro Elite 64GB MicroSD Memory Card
  • £13.77

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Quick View Free Delivery SanDisk High Endurance 128GB MicroSD Memory Card SDSQQNR-128G-GN6IA
SanDisk High Endurance 128GB MicroSD Memory Card
  • £14.77

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Quick View New Model SanDisk Extreme Pro 128GB SD Memory Card SDHC 100Mb/s SDSDXXO-032G-GN4IN free delivery
SanDisk Extreme Pro 32GB SD Memory Card SDHC 100Mb/s
  • £15.77

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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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Quick View Free Delivery Samsung Evo Plus 128GB MicroSD Memory Card
Samsung Evo Plus 128GB MicroSD Memory Card
  • £16.77

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Quick View Free Delivery Lexar High Performance 633x 128GB MicroSD Memory Card
Lexar High Performance 633x 128GB MicroSD Memory Card
  • £16.77

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Quick View PNY Pro Elite 128GB MicroSD Memory Card V3 U3 rated free delivery
PNY Pro Elite 128GB MicroSD Memory Card
  • £16.77

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Quick View Lexar Blue Plus 128GB microSDXC card on a white background with free UK delivery text.
Lexar Blue Plus 128GB MicroSD Memory Card
  • £16.77

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Quick View MB-MC128KA/EU Samsung Evo Plus 128GB MicroSD Memory Card with free shipping
Samsung Evo Plus 128GB 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 Lexar Professional 633x 128GB MicroSD Memory Card LSD128CB633 free delivery
Lexar Professional 633x 128GB SD Memory Card
  • £18.77

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Quick View New Model SanDisk Extreme Pro 128GB SD Memory Card SDXC 200Mb/s SDSDXXU-064G-GN4IN free delivery
SanDisk Extreme Pro 64GB SD Memory Card SDXC 200Mb/s
  • £19.77

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Quick View SanDisk Max Endurance 64GB MicroSD Memory Card SDSQQVR-064G-GN6IA free delivery
SanDisk MAX Endurance 64GB MicroSD Memory Card
  • £19.77

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SanDisk Extreme Plus 32GB SD Memory Card SDHC 90Mb/s 2-Pack
  • £19.77
Quick View Free Delivery SanDisk High Endurance 64GB MicroSD Memory Card SDSQQNR-064G-GN6IA Edit alt text
SanDisk High Endurance 64GB MicroSD Memory Card
  • £22.77

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Quick View New Model SanDisk Extreme Pro 128GB SD Memory Card SDXC 200Mb/s SDSDXXD-128G-GN4IN free delivery
SanDisk Extreme Pro 128GB SD Memory Card SDXC 200Mb/s
  • £22.77

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Quick View Lexar 64GB microSDXC card on a white background with 'Free UK Delivery' text.
Lexar Prtofessional Silver Plus 64GB MicroSD Memory Card
  • £34.77
  • £25.77

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PNY Pro Elite Prime 128GB MicroSD Memory Card
  • £32.77
  • £28.77

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Quick View Samsung Evo Plus 256GB MicroSD Memory Card MB-MC256H free delivery
Samsung Evo Plus 256GB MicroSD Memory Card
  • £32.77