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
MYR58.02
Each
units
SDHC 32 GB - Class 10 - - - -
RS Stock No. 914-5102
Mfr. Part No.LSD32GCRBEU2000R
BrandLexar
MYR473.78
Each
units
SDHC 32 GB - Class 10 SLC 2000x - -
RS Stock No. 758-2552
Mfr. Part No.TS2GSDC
BrandTranscend
MYR67.16
Each
units
SD 2 GB - Class 1 MLC - - -
RS Stock No. 144-8091
Mfr. Part No.DS2A-16GI81W1B
BrandInnoDisk
MYR1,447.03
Each
units
SDHC 16 GB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 758-2574
Mfr. Part No.TS8GSDHC10
BrandTranscend
MYR60.83
Each
units
SDHC 8 GB - Class 10 MLC - - -
RS Stock No. 874-3900
Mfr. Part No.RP-SDPC04DE1
BrandPanasonic
MYR132.18
Each
units
SD 4 GB - Class 4 MLC P - -
RS Stock No. 874-3897
Mfr. Part No.RP-SDPC16DE1
BrandPanasonic
MYR296.60
Each
units
SDHC 16 GB - Class 4 MLC P - -
RS Stock No. 865-9102
Mfr. Part No.LSD256CRBEU1000
BrandLexar
MYR946.32
Each
units
SDXC 256 GB - Class 10 SLC 1000x - -
RS Stock No. 914-5082
Mfr. Part No.LSD32GCBEU633
BrandLexar
MYR58.60
Each
units
SDHC 32 GB - Class 10 SLC 633x - -
RS Stock No. 124-9656
Mfr. Part No.TS64GSDXC10M
BrandTranscend
MYR341.52
Each
units
SDXC 64 GB Yes Class 10 MLC - -25 → +85°C -
RS Stock No. 183-9397
Mfr. Part No.AF4GSD3A-WAAXX
BrandATP
MYR92.91
Each
units
SDHC 4 GB Yes Class 10, UHS-1 U1 SLC S700Sc -25 → +85°C -
RS Stock No. 144-8086
Mfr. Part No.DS2A-512I81W1B
BrandInnoDisk
MYR134.03
Each
units
SD 512 MB Yes Class 6 SLC - -40 → +85°C -
RS Stock No. 203-5404
Mfr. Part No.MLPR2/64GB
BrandKingston
MYR583.11
Each
units
SDXC 64 GB No A1, Class 10, U3, UHS-II, V90 3D TLC Canvas React! Plus -25 → 85°C -
RS Stock No. 195-8335
Mfr. Part No.SDS2/32GB
BrandKingston
MYR56.44
Each
units
SD 32 GB - Class 10, UHS-I - - -25 → +85°C -
RS Stock No. 124-9657
Mfr. Part No.TS8GSDHC10I
BrandTranscend
MYR97.06
Each
units
SDHC 8 GB Yes Class 10 MLC - -40 → +85°C -
RS Stock No. 189-7903
Mfr. Part No.LSD256CB1667
BrandLexar
MYR760.41
Each
units
SDXC 256 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 180-5807
Mfr. Part No.INSDH4G10V1
MYR39.52
Each
units
SDHC 4 GB - Class 10 - - 0 → +60°C 200x
RS Stock No. 203-5405
Mfr. Part No.MLPR2/128GB
BrandKingston
MYR817.16
Each
units
SDXC 128 GB No A1, Class 10, U3, UHS-II, V90 3D TLC Canvas React! Plus -25 → 85°C -
RS Stock No. 183-9399
Mfr. Part No.AF8GSD3A-WAAXX
BrandATP
MYR146.42
Each
units
SDHC 8 GB Yes Class 10, UHS-1 U1 SLC S700Sc -25 → +85°C -
RS Stock No. 186-4640
Mfr. Part No.TS64GSDC700S
BrandTranscend
MYR507.06
Each
units
SDHC, SDXC 64 GB - Class 10, UHS-II U3, V90 TLC - -25 → +85°C -