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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.

16 products found in U3 Memory Cards

SanDisk Extreme Pro 32GB MicroSD Memory Card
  • £9.77
SanDisk Extreme Pro 32GB SD Memory Card SDHC 100Mb/s
  • £10.77

Sold out

SanDisk Extreme Pro 64GB MicroSD Memory Card 200Mb/s
  • £11.77
SanDisk Extreme Pro 64GB SD Memory Card SDXC 200Mb/s
  • £12.77

Sold out

SanDisk Extreme Pro 128GB MicroSD Memory Card 200Mb/s
  • £14.77

Sold out

SanDisk Extreme Pro 128GB SD Memory Card SDXC 170Mb/s
  • £19.77

Sold out

SanDisk Extreme Pro 128GB SD Memory Card SDXC 200Mb/s
  • £19.77

Sold out

SanDisk Extreme Pro 256GB MicroSD Memory Card 200Mb/s
  • £25.77

Sold out

SanDisk Extreme Pro 256GB SD Memory Card SDXC 170Mb/s
  • £33.77

Sold out

SanDisk Extreme Pro 256GB SD Memory Card SDXC 200Mb/s
  • £33.77

Sold out

SanDisk Extreme Pro UHS-II 32GB SD Memory Card SDHC 300Mb/s
  • £39.77

Sold out

SanDisk Extreme Pro 512GB MicroSD Memory Card 200Mb/s
  • £43.77

Sold out

SanDisk Extreme Pro 512GB SD Memory Card SDXC 200Mb/s
  • £62.77
SanDisk Extreme Pro UHS-II 64GB SD Memory Card SDHC 300Mb/s
  • £69.77

Sold out

SanDisk Extreme Pro UHS-II 128GB SD Memory Card SDHC 300Mb/s
  • £125.77

Sale

SanDisk Extreme Pro 1TB SD Memory Card SDXC 200Mb/s
  • £199.99
  • £138.77