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. 187-1622
Mfr. Part No.TS32GSDC500S
BrandTranscend
MYR140.20
Each
units
- 32 GB - Class 10 MLC - -25 → +85°C -
RS Stock No. 187-4804
Mfr. Part No.MZ-76Q1T0BW
BrandSamsung
MYR965.48
Each
units
- 1 TB - - MLC - 0 → +70°C -
RS Stock No. 187-4809
Mfr. Part No.MZ-V7S2T0BW
BrandSamsung
MYR3,704.42
Each
units
- 2 TB - - MLC - 0 → +70°C -
RS Stock No. 180-5812
Mfr. Part No.INSDH8G4V2
MYR40.69
Each
units
SDHC 8 GB - Class 4 - - 0 → +60°C -
RS Stock No. 195-8339
Mfr. Part No.SDS2/512GB
BrandKingston
MYR955.85
Each
units
SD 512 GB - Class 10, UHS-I - - -25 → +85°C -
RS Stock No. 144-8027
Mfr. Part No.DESDC-A28Y81BW3SC
BrandInnoDisk
MYR1,241.54
Each
units
SDHC 128 GB Yes Class 10 MLC - -40 → +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. 183-9367
Mfr. Part No.DS2A-04GI81C1B
BrandInnoDisk
MYR417.09
Each
units
SDHC 4 GB Yes Class 10 SLC - 0 → +70°C -
RS Stock No. 180-1625
Mfr. Part No.SDG/256GB
BrandKingston
MYR439.31
Each
units
SD 256 GB - Class 10, UHS-1 U3 3D TLC Canvas Go! -25 → +85°C 9x
RS Stock No. 187-4808
Mfr. Part No.MZ-V7S250BW
BrandSamsung
MYR669.52
Each
units
- 250 GB - - MLC - 0 → +70°C -
RS Stock No. 194-7447
Mfr. Part No.AF32GSD4-BBBIM
BrandATP
MYR183.00
Each
units
SD 32 GB Yes 10 3D TLC S600Si -40 → +85°C -
RS Stock No. 124-9657
Mfr. Part No.TS8GSDHC10I
BrandTranscend
MYR107.84
Each
units
SDHC 8 GB Yes Class 10 MLC - -40 → +85°C -
RS Stock No. 914-5098
Mfr. Part No.LSD256CBEU633
BrandLexar
MYR530.22
Each
units
SDXC 256 GB - Class 10, UHS-1 U3 SLC 633x - -
RS Stock No. 146-5571
Mfr. Part No.AF8GSDI-WADXM
BrandATP
MYR862.87
Each
units
SDHC 8 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 146-5575
Mfr. Part No.AF64GSD3-WADIM
BrandATP
MYR538.29
Each
units
SDXC 64 GB Yes Class 10, UHS-1 U1 MLC - -40 → +85°C -
RS Stock No. 183-9400
Mfr. Part No.AF16GSD3A-WAAXM
BrandATP
MYR293.10
Each
units
SDHC 16 GB Yes Class 10, UHS-1 U1 SLC S700Sc -25 → +85°C -
RS Stock No. 124-9656
Mfr. Part No.TS64GSDXC10M
BrandTranscend
MYR379.47
Each
units
SDXC 64 GB Yes Class 10 MLC - -25 → +85°C -
RS Stock No. 189-7905
Mfr. Part No.LSDMI128B667A
BrandLexar
MYR225.46
Each
units
MicroSDXC 128 GB - Class 10, UHS I (U3) - - +0 → +70°C -
RS Stock No. 189-7902
Mfr. Part No.LSD128CB1667
BrandLexar
MYR450.65
Each
units
SDXC 128 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 183-9399
Mfr. Part No.AF8GSD3A-WAAXX
BrandATP
MYR159.15
Each
units
SDHC 8 GB Yes Class 10, UHS-1 U1 SLC S700Sc -25 → +85°C -