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

...
Read more Read less

Filters

Viewing 61 - 80 of 180 products
Results per page
Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Series Temperature Range X Speed Rating
RS Stock No. 144-8085
Mfr. Part No.DS2A-256I81W1B
BrandInnoDisk
SGD39.09
Each
units
SD 256 MB Yes Class 6 SLC - -40 → +85°C -
RS Stock No. 187-1629
Mfr. Part No.TS128GSDC300S
BrandTranscend
SGD47.16
Each
units
SDXC 128 GB - Class 10 TLC - -25 → +85°C -
RS Stock No. 187-1630
Mfr. Part No.TS256GSDC300S
BrandTranscend
SGD99.24
Each
units
SDXC 256 GB - Class 10 TLC - -25 → +85°C -
RS Stock No. 146-5578
Mfr. Part No.AF16GSD3A-WAAIM
BrandATP
SGD95.00
Each
units
SDHC 16 GB Yes Class 10, UHS-1 U1 aMLC - -40 → +85°C -
RS Stock No. 203-5392
Mfr. Part No.SDG3/512GB
BrandKingston
SGD329.06
Each
units
SDXC 512 GB No A2, Class 10, U3, UHS-I, V30 3D TLC Canvas Go! Plus -25 → 85°C -
RS Stock No. 187-1615
Mfr. Part No.TS1GSDC
BrandTranscend
SGD21.38
Each
units
SD 1 GB Yes - MLC - -25 → +85°C -
RS Stock No. 189-7901
Mfr. Part No.LSD64GCB1667
BrandLexar
SGD70.84
Each
units
SDXC 64 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 180-5815
Mfr. Part No.INIMSD4GPSLC
SGD34.53
Each
units
MicroSDHC 4 GB Yes UHS-1 SLC - -40 → +85°C -
RS Stock No. 124-9629
Mfr. Part No.TS64GSDU3
BrandTranscend
SGD96.61
Each
units
SDXC 64 GB - Class 10, UHS-1 U3 MLC - -25 → +85°C -
RS Stock No. 144-8086
Mfr. Part No.DS2A-512I81W1B
BrandInnoDisk
SGD40.19
Each
units
SD 512 MB Yes Class 6 SLC - -40 → +85°C -
RS Stock No. 203-5390
Mfr. Part No.SDG3/128GB
BrandKingston
SGD68.11
Each
units
SDXC 128 GB No A2, Class 10, U3, UHS-I, V30 3D TLC Canvas Go! Plus -25 → 85°C -
RS Stock No. 865-9102
Mfr. Part No.LSD256CRBEU1000
BrandLexar
SGD293.90
Each
units
SDXC 256 GB - Class 10 SLC 1000x - -
RS Stock No. 203-5411
Mfr. Part No.MLP
BrandKingston
SGD25.53
Each
units
SD - - - - - - -
RS Stock No. 203-5404
Mfr. Part No.MLPR2/64GB
BrandKingston
SGD172.72
Each
units
SDXC 64 GB No A1, Class 10, U3, UHS-II, V90 3D TLC Canvas React! Plus -25 → 85°C -
RS Stock No. 758-2565
Mfr. Part No.TS8GSDHC4
BrandTranscend
SGD18.49
Each
units
SDHC 8 GB - Class 4 MLC - - -
RS Stock No. 195-8337
Mfr. Part No.SDS2/128GB
BrandKingston
SGD63.16
Each
units
SDXC 128 GB - Class 10, UHS-I - - -25 → +85°C -
RS Stock No. 146-5571
Mfr. Part No.AF8GSDI-WADXM
BrandATP
SGD260.11
Each
units
SDHC 8 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 124-9655
Mfr. Part No.TS32GSDHC10M
BrandTranscend
SGD49.98
Each
units
SDHC 32 GB Yes Class 10 MLC - -25 → +85°C -
RS Stock No. 195-8357
Mfr. Part No.AF512SDI-5AFXM
BrandATP
SGD30.34
Each
units
SD 512 MB Yes HS SLC S800Pi -40 → +85°C -
RS Stock No. 758-2568
Mfr. Part No.TS16GSDHC4
BrandTranscend
SGD16.53
Each
units
SDHC 16 GB - Class 4 MLC - - -