SD Cards

SD cards, short for secure digital cards, are compact memory cards commonly used for storage in portable devices.


What does an SD card do?


Like most portable devices, a memory card allows you to carry your files and media with you. They are removable cards which store data from a device such as a digital camera or smartphone. Some PCs and laptops come with an SD card slot too, or you can purchase a card adapter separately. The compact nature of the card makes it easy to integrate into portable devices.


What size are SD cards?


SD cards come in three different physical sizes, standard, mini and micro. The size you choose depends on which device you plan to use and what card it can be used with.


Each SD memory card will have a capacity size too, given in GB or MB. This refers to the amount of data that can be stored on the card. Larger capacities will be more expensive so it is best to choose an SD memory card that meets your storage needs.


Why would you need an SD card?


Most devices today come with built-in memory storage to a certain capacity. However, it is very easy to use their internal memory up, and that is where SD cards are useful. They add-on to your personal device that can greatly boost the amount of media you can store at one time. You will not have to worry about having to delete important photos from your camera, or music from your smartphone. You can keep adding more to your library.


What is SDUC/SDXC/SDHC?


  • SDUC stands for Secure Digital Ultra Capacity. This supports memory cards up to 128TB.

  • SDXC stands for Secure Digital eXtended Capacity. SDXC cards support up to 2TB.

  • SDHC stands for Secure Digital High Capacity. SDHC card refers to SD cards which have a higher storage capacity, usually over 4GB.

What is Speed Class?


Speed class is a standard developed by the SD association. Speed Class, UH Speed Class and Video Speed Class are given to indicate the minimum writing speed of a memory card. They include:


  • Speed Class - 2, 4, 6, 10

  • UH Speed Class - UHS-I, UHS-3

  • Video Speed Class - V6, V10, V30, V60, V90

...
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Viewing 61 - 80 of 192 products
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Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Series Temperature Range X Speed Rating
RS Stock No. 173-9493
Mfr. Part No.TS512MSD100I
BrandTranscend
SGD46.19
Each
units
SD 512 MB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 146-5570
Mfr. Part No.AF4GSDI-WADXM
BrandATP
SGD128.67
Each
units
SDHC 4 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 173-9498
Mfr. Part No.TS8GSDHC100I
BrandTranscend
SGD210.03
Each
units
SD 8 GB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 180-5882
Mfr. Part No.INSDH32G10-DSCAM
SGD42.48
Each
units
SDHC 32 GB - Class 10, UHS-1 U3 - - -30 → +80°C -
RS Stock No. 146-5574
Mfr. Part No.AF32GSD3-WACIM
BrandATP
SGD91.88
Each
units
SDHC 32 GB Yes Class 10, UHS-1 U1 MLC - -40 → +85°C -
RS Stock No. 173-9482
Mfr. Part No.TS2GCFX520I
BrandTranscend
SGD127.53
Each
units
CFast 2 GB Yes - SLC - -40 → +85°C -
New
RS Stock No. 206-9197
Mfr. Part No.AF64GSD4A-BBBIM
BrandATP
SGD269.35
Each
units
SDXC 64 GB Yes Class 10, U3, UHS-I - S700Pi -40 ? +85°C -
RS Stock No. 180-5892
Mfr. Part No.INSDX64G-100/70V30
SGD30.22
Each
units
SDXC 64 GB - Class 10, UHS-1 U3 - - -25 → +70°C -
RS Stock No. 173-9497
Mfr. Part No.TS4GSDHC100I
BrandTranscend
SGD153.44
Each
units
SD 4 GB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 187-4810
Mfr. Part No.MZ-V7S500BW
BrandSamsung
SGD304.79
Each
units
- 500 GB - - MLC - 0 → +70°C -
RS Stock No. 187-4809
Mfr. Part No.MZ-V7S2T0BW
BrandSamsung
SGD1,156.39
Each
units
- 2 TB - - MLC - 0 → +70°C -
New
RS Stock No. 206-9208
Mfr. Part No.AF8GSD4A-BBBIM
BrandATP
SGD47.47
Each
units
SDXC 8 GB Yes Class 10, U3, UHS-I - S700Pi -40 ? +85°C -
RS Stock No. 189-7902
Mfr. Part No.LSD128CB1667
BrandLexar
SGD135.38
Each
units
SDXC 128 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 187-1712
Mfr. Part No.TS32GSDU1
BrandTranscend
SGD20.04
Each
units
SDHC 32 GB - Class 10 - - -25 → +85°C -
RS Stock No. 186-4644
Mfr. Part No.TS64GSDC300S
BrandTranscend
SGD32.50
Each
units
SDXC 64 GB - Class 10, UHS-I U1, UHS-I U3, V30 TLC - -25 → +85°C -
RS Stock No. 146-5571
Mfr. Part No.AF8GSDI-WADXM
BrandATP
SGD258.52
Each
units
SDHC 8 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 146-5569
Mfr. Part No.AF2GSDI-ZAEXM
BrandATP
SGD64.27
Each
units
SD 2 GB Yes Class 6 SLC - -40 → +85°C -
New
RS Stock No. 203-5405
Mfr. Part No.MLPR2/128GB
BrandKingston
SGD289.12
Each
units
SDXC 128 GB No A1, Class 10, U3, UHS-II, V90 3D TLC Canvas React! Plus -25 → 85°C -
RS Stock No. 183-9394
Mfr. Part No.AF16GSD3-WAEXM
BrandATP
SGD40.73
Each
units
SDHC 16 GB Yes Class 10, UHS-1 U1 MLC S600Sc -25 → +85°C -
RS Stock No. 183-9386
Mfr. Part No.DESDC-32GY81BC3SC
BrandInnoDisk
SGD111.24
Each
units
SDHC 32 GB Yes Class 10 MLC 3ME -20 → +85°C -
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