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. 189-7899
Mfr. Part No.LSD128B667
BrandLexar
TWD1,685.00
Each
units
SDXC 128 GB - Class 10, UHS I (U3) - - +0 → +70°C -
RS Stock No. 914-5092
Mfr. Part No.LSD512CBEU633
BrandLexar
TWD7,230.00
Each
units
SDXC 512 GB - Class 10, UHS-1 U3 SLC 633x - -
RS Stock No. 914-5109
Mfr. Part No.LSD128CRBEU2000R
BrandLexar
TWD10,804.00
Each
units
SDXC 128 GB - Class 10 SLC 2000x - -
New
RS Stock No. 203-0101
Mfr. Part No.LFSDM10-128ABC10
BrandLexar
TWD999.00
Each
units
SD 64 GB Yes Class 10, UHS-1 MLC 667x SDXC -30 → 50°C -
RS Stock No. 914-5196
Mfr. Part No.LSD16GBBEU300
BrandLexar
TWD310.00
Each
units
SDHC 16 GB - Class 10 SLC 300x - -
RS Stock No. 914-5082
Mfr. Part No.LSD32GCBEU633
BrandLexar
TWD429.00
Each
units
SDHC 32 GB - Class 10 SLC 633x - -
RS Stock No. 189-7900
Mfr. Part No.LSD256B667
BrandLexar
TWD3,512.00
Each
units
SDXC 256 GB - Class 10, UHS I (U3) - - +0 → +70°C -
RS Stock No. 914-5086
Mfr. Part No.LSD64GCBEU633
BrandLexar
TWD811.00
Each
units
SDXC 64 GB - Class 10, UHS-1 U3 SLC 633x - -
RS Stock No. 914-5095
Mfr. Part No.LSD128CBEU633
BrandLexar
TWD1,535.00
Each
units
SDXC 128 GB - Class 10, UHS-1 U3 SLC 633x - -
RS Stock No. 865-9102
Mfr. Part No.LSD256CRBEU1000
BrandLexar
TWD6,379.00
Each
units
SDXC 256 GB - Class 10 SLC 1000x - -
RS Stock No. 914-5098
Mfr. Part No.LSD256CBEU633
BrandLexar
TWD3,574.00
Each
units
SDXC 256 GB - Class 10, UHS-1 U3 SLC 633x - -
RS Stock No. 189-7902
Mfr. Part No.LSD128CB1667
BrandLexar
TWD2,996.00
Each
units
SDXC 128 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 189-7910
Mfr. Part No.LSD256CB1000
BrandLexar
TWD4,868.00
Each
units
SDXC 256 GB - Class 10, Class 3, UHS-II - Professional - -
RS Stock No. 914-5105
Mfr. Part No.LSD64GCRBEU2000R
BrandLexar
TWD5,529.00
Each
units
SDXC 64 GB - Class 10, UHS-2 U3 - 2000x - -
RS Stock No. 914-5193
Mfr. Part No.LSD64GBBEU300
BrandLexar
TWD770.00
Each
units
SDXC 64 GB - Class 10 SLC 300x - -
RS Stock No. 189-7901
Mfr. Part No.LSD64GCB1667
BrandLexar
TWD1,545.00
Each
units
SDXC 64 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 189-7903
Mfr. Part No.LSD256CB1667
BrandLexar
TWD5,338.00
Each
units
SDXC 256 GB - Class 10, UHS II (U3) - - +0 → +70°C -
RS Stock No. 189-7906
Mfr. Part No.LSDMI256B667A
BrandLexar
TWD3,038.00
Each
units
MicroSDXC 256 GB - Class 10, UHS I (U3) - - +0 → +70°C -
RS Stock No. 914-5102
Mfr. Part No.LSD32GCRBEU2000R
BrandLexar
TWD3,161.00
Each
units
SDHC 32 GB - Class 10 SLC 2000x - -
RS Stock No. 189-7905
Mfr. Part No.LSDMI128B667A
BrandLexar
TWD1,499.00
Each
units
MicroSDXC 128 GB - Class 10, UHS I (U3) - - +0 → +70°C -