Micro SD Cards

Micro SD cards, sometimes referred to as microSD, are memory cards used to store data in small devices. SD stands for secure digital and micro comes from its size. The microSD card is the smallest of the SD memory card family.


What are micro SD cards used for?


These memory cards are popular in portable devices, such as smartphones. Their compact size makes them ideal for smaller devices.


If you would like to use your microSD memory card in a standard SD slot, you can purchase adapters separately. SD adapters enable you to connect your microSD card to SD or USB slots, for example, in PCs and laptops.


What is capacity?


Memory card capacity represents the amount of data that can be stored on the card. This is given in MB or GB, for example 4GB. Larger capacity memory cards tend to be more expensive. Therefore you should choose a card which is suitable for the amount of data you wish to store.


What is SDUC/SDXC/SDHC?


  • microSDUC stands for Secure Digital Ultra Capacity. This supports memory cards up to 128TB.

  • microSDXC stands for Secure Digital eXtended Capacity. SDXC cards support up to 2TB.

  • microSDHC 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 Adapter Included Speed Class Rating Nand Type Temperature Range
RS庫存編號 877-5553
製造零件編號44083
BrandVerbatim
HK$104.00
單位
MicroSDHC 32 GB - - Class 10, UHS-1 U1 - -
RS庫存編號 124-9634
製造零件編號TS8GUSDU1
BrandTranscend
HK$100.82
單位
MicroSDHC 8 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 124-9643
製造零件編號TS16GUSDHC10U1
BrandTranscend
HK$172.01
單位
MicroSDHC, MicroSDXC 16 GB - - Class 10, UHS-1 U1 MLC -25 → +85°C
RS庫存編號 124-9644
製造零件編號TS32GUSDHC10U1
BrandTranscend
HK$333.38
單位
MicroSDHC 32 GB - - Class 10, UHS-1 U1 MLC -25 → +85°C
RS庫存編號 124-9635
製造零件編號TS16GUSDU1
BrandTranscend
HK$90.47
單位
MicroSDHC 16 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 124-9636
製造零件編號TS32GUSDU1
BrandTranscend
HK$124.07
單位
MicroSDHC 32 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 124-9645
製造零件編號TS8GUSDC10I
BrandTranscend
HK$164.14
單位
MicroSD 8 GB Yes - Class 10 MLC -40 → +85°C
RS庫存編號 124-9637
製造零件編號TS64GUSDU1
BrandTranscend
HK$211.86
單位
MicroSDXC 64 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 180-5801
製造零件編號INIMSD8GPSLC
HK$316.61
單位
MicroSDHC 8 GB Yes - UHS-1 SLC -40 → +85°C
RS庫存編號 186-4645
製造零件編號TS8GUSD500S
BrandTranscend
HK$94.70
單位
MicroSDHC 8 GB - - Class 10, UHS-I U1, UHS-I U3, V30 MLC -25 → +85°C
RS庫存編號 758-2607
製造零件編號TS8GUSDHC10
BrandTranscend
HK$262.96
單位
MicroSDHC 8 GB - - Class 10 MLC -
RS庫存編號 124-1042
製造零件編號MS-C6-8G
BrandFTDI Chip
HK$114.66
單位
MicroSD 8 GB - - Class 6 - -
RS庫存編號 180-5816
製造零件編號INIMSD32GPSLC
HK$1,120.68
單位
MicroSDHC 32 GB Yes - UHS-1 SLC -40 → +85°C
RS庫存編號 203-5393
製造零件編號SDCG3/64GB
BrandKingston
HK$212.10
單位
MicroSDXC 64 GB No - Class 10 3D TLC -
全新
RS庫存編號 206-9276
製造零件編號DESDM-04GS02AW1ST
BrandInnoDisk
HK$873.04
單位
MicroSDHC 4 GB Yes - Class 10, U1, UHS-I SLC -
RS庫存編號 187-1726
製造零件編號TS32GUSDHC10
BrandTranscend
HK$124.07
單位
- 32 GB - - Class 10 - -25 → +85°C
RS庫存編號 183-9392
製造零件編號AF16GUD3A-WAAXX
BrandATP
HK$471.64
單位
MicroSDHC 16 GB Yes - Class 10, UHS-1 U1 SLC -25 → +85°C
RS庫存編號 123-1040
製造零件編號32GB MicroSD + Adaptor
BrandSandisk
HK$70.673
個 (以毎盒:120)
單位
MicroSDHC 32 GB - - Class 4 - -
RS庫存編號 183-9389
製造零件編號AF32GUD3-WAAXX
BrandATP
HK$460.12
單位
MicroSDHC 32 GB Yes - Class 10, UHS-1 U1 MLC -25 → +85°C
RS庫存編號 180-5883
製造零件編號INSDX64G10-DSCAM
HK$430.01
單位
SDXC 64 GB - - Class 10, UHS-1 U3 - -30 → +80°C