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SD Memory Cards

Secure Digital (SD) cards are memory cards used extensively in portable devices, such as mobile phones, digital cameras, GPS navigation devices, handheld consoles, and tablets. It is a family of solid-state storage media.

The Secure Digital format includes four card families. The four families are the original Standard-Capacity (SDSC), the High-Capacity (SDHC), the eXtended-Capacity (SDXC), and the SDIO, which combines input/output functions with data storage. SDHC and SDXC are the most common.

SD cards are usually differntiated by their speed. Each card has a speed "class" indicating minimum performance to record video - both read and write speeds must exceed the specified value. Classes range from 2 up to 10, followed by U1 (which is the same speed as 10 but uses an updated connection type) and U3.

Featured Products in SD Memory Cards

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Adata Premier ONE 256GB UHS-3 (U3) SD Card

  • Capacity: 256GB
  • Speed: UHS Speed Class 1 (U3)

£162.74 inc VAT

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Adata Premier ONE 64GB UHS-3 (U3) SD Card

  • Capacity: 64GB
  • Speed: UHS Speed Class 1 (U3)

£71.11 inc VAT

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Kingston SDXC 16GB Class 10 SD Card

  • Capacity: 16GB
  • Speed: Class 10

£8.19 inc VAT

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Kingston SDXC 64GB Class 10 SD Card

  • Capacity: 64GB
  • Speed: Class 10

£23.57 inc VAT

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Verbatim 128GB UHS-1 (U1) SD Card

  • Capacity: 128GB
  • Speed: UHS Speed Class 1 (U1)

£61.72 inc VAT

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Kingston 32GB UHS-3 (U3) SD Card

  • Capacity: 32GB
  • Speed: UHS Speed Class 3 (U3)

£19.05 inc VAT

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V7 4GB Class 4 SD Card

  • Capacity: 4GB
  • Speed: Class 4

£5.72 inc VAT

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Adata Premier ONE 128GB UHS-3 (U3) SD Card

  • Capacity: 128GB
  • Speed: UHS Speed Class 1 (U3)

£137.65 inc VAT

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Adata 8GB Class 4 SD Card

  • Capacity: 8GB
  • Speed: Class 4

£5.89 inc VAT

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Adata 16GB Class 4 SD Card

  • Capacity: 16GB
  • Speed: Class 4

was £11.09, save £4.01

£7.08 inc VAT

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Adata Premier 8GB Class 10 SD Card

  • Capacity: 8GB
  • Speed: Class 10

£6.24 inc VAT

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Adata Premier 16GB Class 10 SD Card

  • Capacity: 16GB
  • Speed: Class 10

£7.81 inc VAT

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Adata Premier 32GB Class 10 SD Card

  • Capacity: 32GB
  • Speed: Class 10

was £18.32, save £4.84

£13.49 inc VAT

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Adata Premier 64GB Class 10 SD Card

  • Capacity: 64GB
  • Speed: Class 10

£23.80 inc VAT

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Duracell Performance 8GB UHS-1 (U1) SD Card

  • Capacity: 8GB
  • Speed: UHS Speed Class 1 (U1)

£6.20 inc VAT

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Duracell 64GB UHS-1 (U1) SD Card

  • Capacity: 64GB
  • Speed: UHS Speed Class 1 (U1)

was £72.77, save £43.19

£29.58 inc VAT

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Duracell 128GB UHS-1 (U1) SD Card

  • Capacity: 128GB
  • Speed: UHS Speed Class 1 (U1)

was £114.56, save £64.85

£49.71 inc VAT

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Duracell 32GB UHS-3 (U3) SD Card

  • Capacity: 32GB
  • Speed: UHS Speed Class 3 (U3)

was £45.19, save £24.78

£20.41 inc VAT

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Duracell 64GB UHS-3 (U3) SD Card

  • Capacity: 64GB
  • Speed: UHS Speed Class 1 (U3)

was £69.96, save £40.64

£29.32 inc VAT

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