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 161 - 180 of 265 products
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Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Series Temperature Range X Speed Rating
New
RS Stock No. 195-8341
Mfr. Part No.SDCS2/32GB
BrandKingston
SGD11.04
Each
units
- - - - - - - -
New
RS Stock No. 189-7910
Mfr. Part No.LSD256CB1000
BrandLexar
SGD232.33
Each
units
SDXC 256 GB - Class 10, Class 3, UHS-II - Professional - -
RS Stock No. 186-4643
Mfr. Part No.TS8GSDC300S
BrandTranscend
SGD15.80
Each
units
SDHC, SDXC 8 GB - Class 10 - - -25 → +85°C -
New
RS Stock No. 195-8335
Mfr. Part No.SDS2/32GB
BrandKingston
SGD14.18
Each
units
- - - - - - - -
New
RS Stock No. 195-8339
Mfr. Part No.SDS2/512GB
BrandKingston
SGD253.29
Each
units
- - - - - - - -
RS Stock No. 180-5795
Mfr. Part No.INMSDH8G10-90U1
SGD14.24
Each
units
MicroSDXC 8 GB - Class 10 - - 0 → +60°C -
New
RS Stock No. 195-8337
Mfr. Part No.SDS2/128GB
BrandKingston
SGD47.10
Each
units
- - - - - - - -
RS Stock No. 183-9397
Mfr. Part No.AF4GSD3A-WAAXX
BrandATP
SGD40.16
Each
units
SDHC 4 GB Yes Class 10, UHS-1 U1 SLC S700Sc -25 → +85°C -
RS Stock No. 146-5573
Mfr. Part No.AF16GSD3-WADIM
BrandATP
SGD48.94
Each
units
SDHC 16 GB Yes Class 10, UHS-1 U1 MLC - -40 → +85°C -
RS Stock No. 187-1712
Mfr. Part No.TS32GSDU1
BrandTranscend
SGD18.06
Each
units
- 32 GB - Class 10 - - -25 → +85°C -
RS Stock No. 187-1626
Mfr. Part No.TS4GSDC300S
BrandTranscend
SGD15.80
Each
units
- 4 GB - Class 10 TLC - -25 → +85°C -
RS Stock No. 146-5569
Mfr. Part No.AF2GSDI-ZAEXM
BrandATP
SGD62.45
Each
units
SD 2 GB Yes Class 6 SLC - -40 → +85°C -
RS Stock No. 186-4668
Mfr. Part No.TS8GSDU1
BrandTranscend
SGD15.80
Each
units
SDHC, SDXC 8 GB - Class 10, UHS-I - - -25 → +85°C -
RS Stock No. 123-9683
Mfr. Part No.44033
BrandVerbatim
SGD65.47
Each
units
MicroSDHC 32 GB - Class 10, UHS-1 U3 - Pro+ - -
RS Stock No. 180-5896
Mfr. Part No.INMSDX64G-100V10
SGD27.60
Each
units
MicroSDXC 64 GB - Class 10, UHS-1 U1 - - -25 → +70°C -
RS Stock No. 187-4668
Mfr. Part No.AF2GUDI-ZAFXM
BrandATP
SGD64.46
Each
units
MicroSD 2 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 172-9934
Mfr. Part No.SDS/16GB
BrandKingston
SGD14.49
Each
units
- 16 GB - - - - -25 → +85°C -
RS Stock No. 174-4621
Mfr. Part No.SDR/32GB
BrandKingston
SGD36.07
Each
units
SDHC 32 GB - Class 10, UHS-1 U3 - Canvas React -25 → +85°C 10x
New
RS Stock No. 195-8343
Mfr. Part No.SDCS2/128GB
BrandKingston
SGD36.43
Each
units
- - - - - - - -
RS Stock No. 180-5810
Mfr. Part No.INISD8GPSLC
SGD151.44
Each
units
SDHC 8 GB Yes UHS-1 SLC - -40 → +85°C -
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