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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Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Series Temperature Range X Speed Rating
RS Stock No. 750-4798
Mfr. Part No.43963
BrandVerbatim
MYR69.77
Each
units
SDHC 32 GB - Class 10 - - - -
RS Stock No. 758-2552
Mfr. Part No.TS2GSDC
BrandTranscend
MYR73.20
Each
units
SD 2 GB - Class 1 MLC - - -
RS Stock No. 874-3900
Mfr. Part No.RP-SDPC04DE1
BrandPanasonic
MYR141.57
Each
units
SD 4 GB - Class 4 MLC P - -
RS Stock No. 758-2574
Mfr. Part No.TS8GSDHC10
BrandTranscend
MYR67.28
Each
units
SDHC 8 GB - Class 10 MLC - - -
RS Stock No. 914-5082
Mfr. Part No.LSD32GCBEU633
BrandLexar
MYR70.62
Each
units
SDHC 32 GB - Class 10 SLC 633x - -
RS Stock No. 874-3897
Mfr. Part No.RP-SDPC16DE1
BrandPanasonic
MYR354.49
Each
units
SDHC 16 GB - Class 4 MLC P - -
RS Stock No. 144-8091
Mfr. Part No.DS2A-16GI81W1B
BrandInnoDisk
MYR2,047.05
Each
units
SDHC 16 GB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 194-7448
Mfr. Part No.AF64GSD4-BBBIM
BrandATP
MYR518.53
Each
units
SDXC 64 GB Yes 10 3D TLC S600Si -40 → +85°C -
RS Stock No. 187-1712
Mfr. Part No.TS32GSDU1
BrandTranscend
MYR85.10
Each
units
SDHC 32 GB - Class 10 - - -25 → +85°C -
RS Stock No. 124-9656
Mfr. Part No.TS64GSDXC10M
BrandTranscend
MYR383.35
Each
units
SDXC 64 GB Yes Class 10 MLC - -25 → +85°C -
RS Stock No. 180-5815
Mfr. Part No.INIMSD4GPSLC
MYR127.73
Each
units
MicroSDHC 4 GB Yes UHS-1 SLC - -40 → +85°C -
RS Stock No. 203-5403
Mfr. Part No.MLPR2/32GB
BrandKingston
MYR343.08
Each
units
SDXC 32 GB No A1, Class 10, U3, UHS-II, V90 3D TLC Canvas React! Plus -25 → 85°C -
RS Stock No. 187-4665
Mfr. Part No.AF1GSDI-ZAEXM
BrandATP
MYR197.89
Each
units
SD 1 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 173-9492
Mfr. Part No.TS256MSD100I
BrandTranscend
MYR167.38
Each
units
SD 256 MB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 144-8088
Mfr. Part No.DS2A-02GI81W1B
BrandInnoDisk
MYR406.56
Each
units
SD 2 GB Yes Class 6 SLC - -40 → +85°C -
RS Stock No. 206-9197
Mfr. Part No.AF64GSD4A-BBBIM
BrandATP
MYR1,471.43
Each
units
SDXC 64 GB Yes Class 10, U3, UHS-I - S700Pi -40 ? +85°C -
RS Stock No. 187-1714
Mfr. Part No.TS128GSDXC10
BrandTranscend
MYR243.08
Each
units
SDXC 128 GB - Class 10 - - -25 → +85°C -
RS Stock No. 124-9657
Mfr. Part No.TS8GSDHC10I
BrandTranscend
MYR120.54
Each
units
SDHC 8 GB Yes Class 10 MLC - -40 → +85°C -
RS Stock No. 203-5391
Mfr. Part No.SDG3/256GB
BrandKingston
MYR413.09
Each
units
SDXC 256 GB No A2, Class 10, U3, UHS-I, V30 3D TLC Canvas Go! Plus -25 → 85°C -
RS Stock No. 124-9654
Mfr. Part No.TS16GSDHC10M
BrandTranscend
MYR118.58
Each
units
SDHC 16 GB Yes Class 10 MLC - -25 → +85°C -