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 221 - 240 of 248 products
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Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Series Temperature Range X Speed Rating
RS Stock No. 173-9493
Mfr. Part No.TS512MSD100I
BrandTranscend
SGD32.33
Each
units
SD 512 MB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 172-9930
Mfr. Part No.SDCS/32GB
BrandKingston
SGD20.14
Each
units
- 32 GB - - - - -25 → +85°C -
RS Stock No. 144-8024
Mfr. Part No.DESDC-16GY81BW3SC
BrandInnoDisk
SGD66.21
Each
units
SDHC 16 GB Yes Class 10 MLC - -40 → +85°C -
RS Stock No. 758-2565
Mfr. Part No.TS8GSDHC4
BrandTranscend
SGD16.96
Each
units
SDHC 8 GB - Class 4 MLC - - -
RS Stock No. 124-9630
Mfr. Part No.TS128GSDU3
BrandTranscend
SGD144.27
Each
units
SDXC 128 GB - Class 10, UHS-1 U3 MLC - -25 → +85°C -
RS Stock No. 187-1629
Mfr. Part No.TS128GSDC300S
BrandTranscend
SGD51.96
Each
units
- 128 GB - Class 10 TLC - -25 → +85°C -
RS Stock No. 144-8049
Mfr. Part No.DHSDC-32GY81BW3SC
BrandInnoDisk
SGD201.84
Each
units
SDHC 32 GB Yes Class 10 iSLC - -40 → +85°C -
RS Stock No. 172-9932
Mfr. Part No.SDCS/128GB
BrandKingston
SGD62.33
Each
units
- 128 GB - - - - -25 → +85°C -
RS Stock No. 180-5801
Mfr. Part No.INIMSD8GPSLC
SGD62.28
Each
units
MicroSDHC 8 GB Yes UHS-1 SLC - -40 → +85°C -
RS Stock No. 124-9658
Mfr. Part No.TS16GSDHC10I
BrandTranscend
SGD45.63
Each
units
SDHC 16 GB Yes Class 10 MLC - -40 → +85°C -
RS Stock No. 124-9653
Mfr. Part No.TS8GSDHC10M
BrandTranscend
SGD24.96
Each
units
SDHC 8 GB Yes Class 10 MLC - -25 → +85°C -
New
RS Stock No. 194-7449
Mfr. Part No.AF128GSD4-BBBIM
BrandATP
SGD176.96
Each
units
- - - - - - - -
RS Stock No. 180-5793
Mfr. Part No.INMSDH16G10-90U1
SGD12.60
Each
units
MicroSDXC 16 GB - Class 10 - - 0 → +60°C -
RS Stock No. 180-5791
Mfr. Part No.INMSDH4G4V2
SGD13.24
Each
units
MicroSDHC 4 GB - Class 4 - - 0 → +60°C -
RS Stock No. 146-5575
Mfr. Part No.AF64GSD3-WADIM
BrandATP
SGD142.23
Each
units
SDXC 64 GB Yes Class 10, UHS-1 U1 MLC - -40 → +85°C -
RS Stock No. 187-3619
Mfr. Part No.SDCE/128GB
BrandKingston
SGD71.98
Each
units
MicroSD 128 GB - Class 10, UHS-1 U1 TLC - -25 → +85°C -
RS Stock No. 174-4617
Mfr. Part No.SDG/128GB
BrandKingston
SGD83.08
Each
units
SDXC 128 GB - Class 10, UHS-1 U3 - Canvas Go! -25 → +85°C -
RS Stock No. 187-4806
Mfr. Part No.MZ-76Q4T0BW
BrandSamsung
SGD1,369.79
Each
units
- 4 TB - - MLC - 0 → +70°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. 172-9937
Mfr. Part No.SDS/128GB
BrandKingston
SGD73.55
Each
units
- 128 GB - - - - -25 → +85°C -
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