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 21 - 40 of 181 products
Results per page
Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Series Temperature Range X Speed Rating
RS Stock No. 124-9656
Mfr. Part No.TS64GSDXC10M
BrandTranscend
SGD102.60
Each
units
SDXC 64 GB Yes Class 10 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. 914-5095
Mfr. Part No.LSD128CBEU633
BrandLexar
SGD70.70
Each
units
SDXC 128 GB - Class 10, UHS-1 U3 SLC 633x - -
New
RS Stock No. 206-9176
Mfr. Part No.AF16GSD4A-BBBXM
BrandATP
SGD62.68
Each
units
SDHC 16 GB Yes Class 10, U3, UHS-I - S700Sc -25 ? +85°C -
RS Stock No. 183-9386
Mfr. Part No.DESDC-32GY81BC3SC
BrandInnoDisk
SGD111.64
Each
units
SDHC 32 GB Yes Class 10 MLC 3ME -20 → +85°C -
RS Stock No. 183-9384
Mfr. Part No.DESDC-08GY81BC3SC
BrandInnoDisk
SGD51.19
Each
units
SDHC 8 GB Yes Class 10 MLC 3ME -20 → +85°C -
RS Stock No. 173-9493
Mfr. Part No.TS512MSD100I
BrandTranscend
SGD46.88
Each
units
SD 512 MB Yes Class 10 SLC - -40 → +85°C -
RS Stock No. 180-5807
Mfr. Part No.INSDH4G10V1
SGD13.10
Each
units
SDHC 4 GB - Class 10 - - 0 → +60°C 200x
RS Stock No. 874-3881
Mfr. Part No.RP-SDFC08DE1
BrandPanasonic
SGD243.39
Each
units
SDHC 8 GB Yes Class 10 SLC FX -40 → +85°C -
RS Stock No. 187-1711
Mfr. Part No.TS16GSDU1
BrandTranscend
SGD16.43
Each
units
SDHC 16 GB - Class 10 - - -25 → +85°C -
RS Stock No. 144-8048
Mfr. Part No.DHSDC-16GY81BW3SC
BrandInnoDisk
SGD173.71
Each
units
SDHC 16 GB Yes Class 10 iSLC - -40 → +85°C -
RS Stock No. 186-4641
Mfr. Part No.TS8GSDC500S
BrandTranscend
SGD18.03
Each
units
SDXC 8 GB - Class 10, UHS-I U1, UHS-I U3, V30 MLC - -25 → +85°C -
RS Stock No. 183-9397
Mfr. Part No.AF4GSD3A-WAAXX
BrandATP
SGD30.47
Each
units
SDHC 4 GB Yes Class 10, UHS-1 U1 SLC S700Sc -25 → +85°C -
RS Stock No. 195-8335
Mfr. Part No.SDS2/32GB
BrandKingston
SGD19.73
Each
units
SD 32 GB - Class 10, UHS-I - - -25 → +85°C -
RS Stock No. 146-5570
Mfr. Part No.AF4GSDI-WADXM
BrandATP
SGD129.13
Each
units
SDHC 4 GB Yes Class 10, UHS-1 U1 SLC - -40 → +85°C -
RS Stock No. 187-4801
Mfr. Part No.MU-PB2T0B/EU
BrandSamsung
SGD2,187.41
Each
units
- 2 TB - - - - 0 → +60°C -
RS Stock No. 183-9364
Mfr. Part No.DS2A-512I81C1B
BrandInnoDisk
SGD35.02
Each
units
SD 512 MB Yes Class 6 SLC - 0 → +70°C -
RS Stock No. 124-9627
Mfr. Part No.TS64GSDXC10U1
BrandTranscend
SGD81.52
Each
units
SDXC 64 GB - Class 10, UHS-1 U1 MLC - -25 → +85°C -
RS Stock No. 183-9394
Mfr. Part No.AF16GSD3-WAEXM
BrandATP
SGD40.98
Each
units
SDHC 16 GB Yes Class 10, UHS-1 U1 MLC S600Sc -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 -
Related Products
Transcend microSDXC/SDHC UHS-I memory cards feature the Ultra ...
Description:
Transcend microSDXC/SDHC UHS-I memory cards feature the Ultra High-Speed Class 1 specification. Offering vast storage space and superior read/write speeds, Transcend microSDXC/SDHC cards are the perfect memory upgrade solution.
Currently the smallest form factor of memory card ...
Description:
Currently the smallest form factor of memory card available, the Verbatim microSDHC Class 10 memory cards are designed especially for mobile phones, this tiny memory card consumes very little power, therefore preserving the battery life of your mobile phone.
ATP's industrial NAND flash based memory cards are ...
Description:
ATP's industrial NAND flash based memory cards are built for mission-critical applications, with dedicated engineering product life cycle support, our industrial cards are built with advanced wear leveling, data integrity protections features, and robustly durable to withstand harsh -40°C to ...
Combining the Class 10 specification with the performance ...
Description:
Combining the Class 10 specification with the performance boost of UHS-I, Transcend's SDXC/SDHC Class 10 Ultra High Speed memory cards help your camera unleash its full potential.