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 201 - 220 of 262 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. 180-5891
Mfr. Part No.INSDX64G-100V10
SGD28.20
Each
units
SDXC 64 GB - Class 10, UHS-1 U1 - - -25 → +70°C -
RS Stock No. 180-1640
Mfr. Part No.THN-M203K1280EA
BrandToshiba
SGD76.56
Each
units
MicroSD 128 GB - Class 10, UHS-1 U1 - M203 -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. 180-5803
Mfr. Part No.INSDH8G10-80U1
SGD13.80
Each
units
SDHC 8 GB - Class 10, UHS-1 U1 - - 0 → +70°C -
RS Stock No. 180-5790
Mfr. Part No.INMSD2GNAV2
SGD12.76
Each
units
MicroSD 2 GB - - - - 0 → +60°C -
New
RS Stock No. 195-8358
Mfr. Part No.AF512UDI-5AFXM
BrandKingston
SGD25.14
Each
units
MicroSD 512 MB Yes HS SLC S800Pi -40 +85°C -
RS Stock No. 183-9365
Mfr. Part No.DS2A-01GI81C1B
BrandInnoDisk
SGD44.14
Each
units
SD 1 GB Yes Class 10 SLC - 0 → +70°C -
RS Stock No. 180-5893
Mfr. Part No.INSDX128G-100/90V30
SGD57.12
Each
units
SDXC 128 GB - Class 10, UHS-1 U3 - - -25 → +70°C -
RS Stock No. 124-9625
Mfr. Part No.TS16GSDHC10U1
BrandTranscend
SGD30.23
Each
units
SDHC 16 GB - Class 10, UHS-1 U1 MLC - -25 → +85°C -
RS Stock No. 183-9386
Mfr. Part No.DESDC-32GY81BC3SC
BrandInnoDisk
SGD75.24
Each
units
SDHC 32 GB Yes Class 10 MLC 3ME -20 → +85°C -
RS Stock No. 187-4810
Mfr. Part No.MZ-V7S500BW
BrandSamsung
SGD324.54
Each
units
- 500 GB - - MLC - 0 → +70°C -
New
RS Stock No. 195-8338
Mfr. Part No.SDS2/256GB
BrandKingston
SGD90.54
Each
units
SD 256 GB - Class 10, UHS-I - - -25 +85°C -
RS Stock No. 758-2578
Mfr. Part No.TS16GSDHC10
BrandTranscend
SGD18.62
Each
units
SDHC 16 GB - Class 10 MLC - - -
RS Stock No. 187-1711
Mfr. Part No.TS16GSDU1
BrandTranscend
SGD15.80
Each
units
- 16 GB - Class 10 - - -25 → +85°C -
RS Stock No. 180-5810
Mfr. Part No.INISD8GPSLC
SGD151.44
Each
units
SDHC 8 GB Yes UHS-1 SLC - -40 → +85°C -
New
RS Stock No. 189-7906
Mfr. Part No.LSDMI256B667A
BrandLexar
SGD165.21
Each
units
MicroSDXC 256 GB - Class 10, UHS I (U3) - - +0 → +70°C -
RS Stock No. 144-8084
Mfr. Part No.DS2A-128I81W1B
BrandInnoDisk
SGD36.16
Each
units
SD 128 MB Yes Class 6 SLC - -40 → +85°C -
RS Stock No. 187-4804
Mfr. Part No.MZ-76Q1T0BW
BrandSamsung
SGD323.72
Each
units
- 1 TB - - MLC - 0 → +70°C -
New
RS Stock No. 195-8348
Mfr. Part No.SDCS2/64GBSP
BrandKingston
SGD18.86
Each
units
MicroSD 64 GB - Class 10, UHS-I - - -25 +85°C -
RS Stock No. 180-5816
Mfr. Part No.INIMSD32GPSLC
SGD221.48
Each
units
MicroSDHC 32 GB Yes UHS-1 SLC - -40 → +85°C -
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