Menu

Rated Excellent
4.8 star rating
Free delivery over £50
to most of the UK
0% interest for 4 months
on purchases over £99
Custom PCs built fast
delivered in 4-5 days
3 year on-site PC warranty*
including parts & labour

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 SD Memory Cards

View all SD Memory Cards

Kingston Canvas Go! Plus 256GB UHS-3 (U3) SD Card

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

was £40.06, save £9.34

£30.72 inc VAT

View

Kingston Canvas React Plus 128GB UHS-3 (U3)

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

£79.23 inc VAT

View

Kingston Canvas Go! Plus 64GB UHS-3 (U3) SD Card

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

was £12.38, save £3.25

£9.13 inc VAT

View

Kingston Canvas Select Plus 128GB UHS-1 (U1)

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

was £18.31, save £3.64

£14.67 inc VAT

View

Kingston Canvas Select Plus 64GB UHS-1 (U1)

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

was £10.28, save £2.15

£8.13 inc VAT

View

Latest Articles

23/09

Ryzen 5 3600 vs Intel Core i5-10400F - Best Budget Gaming PC Build

The reasonably priced and readily available Intel Core i5-10400F is ideal for anyone looking to build a budget gaming PC with stacks of power.
22/09

Unmissable Upcoming PC Games in 2021 and Beyond

We take a look at some of the PC games coming out over the next few months and beyond that you just can't miss!
22/09

Choosing The Best Laptop For Photo Editing

Having an efficient workflow when you're on the move means finding the best photo editing laptop that offers performance, mobility and reliability.
21/09

What Is The Best Storage For A Gaming PC In 2021?

The latest games use more storage than ever before, so we compared the best performing SSD and HDD storage for gaming PCs in 2021.
21/09

How do silent PC power supplies work?

If you're a gamer, the last thing you want is to struggle to hear your game over your power supply. Can this be reduced? Learn how a silent PC power supply works.
21/09

Best free cross-play games you can play with your console or PC friends in 2021

Cross-platform gaming has exploded. Here are some of the best free cross-play games you can play on console or PC in 2021.
20/09

The Best Open World Games for PC and Steam

We look at some of the best and biggest open world games and sandbox games available on PC and Steam in 2021
20/09

Gaming PC or a new gen console - What should you buy in 2021?

Is the console vs PC war still relevant? Maybe not as much anymore, but if you're looking to buy one platform, it can be difficult to decide where to invest the money.