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. 187-1712
Mfr. Part No.TS32GSDU1
BrandTranscend
MYR80.94
Each
units
SDHC 32 GB - Class 10 - - -25 → +85°C -
RS Stock No. 124-9624
Mfr. Part No.TS8GSDHC10U1
BrandTranscend
MYR65.93
Each
units
SDHC 8 GB - Class 10, UHS-1 U1 MLC - -25 → +85°C -
RS Stock No. 144-8090
Mfr. Part No.DS2A-08GI81W1B
BrandInnoDisk
MYR938.76
Each
units
SDHC 8 GB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 203-5403
Mfr. Part No.MLPR2/32GB
BrandKingston
MYR336.87
Each
units
SDXC 32 GB No A1, Class 10, U3, UHS-II, V90 3D TLC Canvas React! Plus -25 → 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. 187-4807
Mfr. Part No.MZ-V7S1T0BW
BrandSamsung
MYR2,108.72
Each
units
- 1 TB - - MLC - 0 → +70°C -
RS Stock No. 186-4643
Mfr. Part No.TS8GSDC300S
BrandTranscend
MYR57.76
Each
units
SDHC 8 GB - Class 10 - - -25 → +85°C -
RS Stock No. 124-9658
Mfr. Part No.TS16GSDHC10I
BrandTranscend
MYR164.58
Each
units
SDHC 16 GB Yes Class 10 MLC - -40 → +85°C -
RS Stock No. 203-3155
Mfr. Part No.6SL3054-4AG00-2AA0
BrandSiemens
MYR544.04
Each
units
SD 512 MB Yes - - 6SL - -
RS Stock No. 183-9395
Mfr. Part No.AF32GSD3-WADXM
BrandATP
MYR244.50
Each
units
SDHC 32 GB Yes Class 10, UHS-1 U1 MLC S600Sc -25 → +85°C -
RS Stock No. 187-1626
Mfr. Part No.TS4GSDC300S
BrandTranscend
MYR54.49
Each
units
SD 4 GB - Class 10 TLC - -25 → +85°C -
RS Stock No. 183-9394
Mfr. Part No.AF16GSD3-WAEXM
BrandATP
MYR162.70
Each
units
SDHC 16 GB Yes Class 10, UHS-1 U1 MLC S600Sc -25 → +85°C -
RS Stock No. 180-5892
Mfr. Part No.INSDX64G-100/70V30
MYR109.57
Each
units
SDXC 64 GB - Class 10, UHS-1 U3 - - -25 → +70°C -
RS Stock No. 189-7900
Mfr. Part No.LSD256B667
BrandLexar
MYR557.09
Each
units
SDXC 256 GB - Class 10, UHS I (U3) - - +0 → +70°C -
RS Stock No. 758-2587
Mfr. Part No.TS32GSDHC10
BrandTranscend
MYR69.47
Each
units
SDHC 32 GB - Class 10 MLC - - -
RS Stock No. 187-1714
Mfr. Part No.TS128GSDXC10
BrandTranscend
MYR242.74
Each
units
SDXC 128 GB - Class 10 - - -25 → +85°C -
RS Stock No. 758-2571
Mfr. Part No.TS4GSDHC10
BrandTranscend
MYR57.48
Each
units
SDHC 4 GB - Class 10 MLC - - -
RS Stock No. 183-9362
Mfr. Part No.DS2A-128I81C1B
BrandInnoDisk
MYR119.59
Each
units
SD 128 MB Yes Class 6 SLC - 0 → +70°C -
RS Stock No. 189-7901
Mfr. Part No.LSD64GCB1667
BrandLexar
MYR248.48
Each
units
SDXC 64 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 206-9209
Mfr. Part No.AF8GSD4A-BBBXM
BrandATP
MYR132.25
Each
units
SDHC 8 GB Yes Class 10, U3, UHS-I - S700Sc -25 ? +85°C -