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$98.38
單位
MicroSDHC 32 GB - - Class 10, UHS-1 U1 - -
RS庫存編號 180-1642
製造零件編號THN-M303R0640E2
BrandToshiba
HK$365.75
單位
MicroSD 64 GB - - Class 10, UHS-3 - -25 → +85°C
RS庫存編號 180-5896
製造零件編號INMSDX64G-100V10
HK$162.40
單位
MicroSDXC 64 GB - - Class 10, UHS-1 U1 - -25 +70°C
RS庫存編號 180-1643
製造零件編號THN-M303R1280E2
BrandToshiba
HK$531.50
單位
MicroSD 128 GB - - Class 10, UHS-1 U3 - -25 → +85°C
RS庫存編號 124-9634
製造零件編號TS8GUSDU1
BrandTranscend
HK$104.94
單位
MicroSDHC 8 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 126-1734
製造零件編號LSDMI16GBBEU633A
BrandLexar
HK$67.47
單位
MicroSDHC 16 GB No - Class 10, UHS-1 U1 - -
全新
RS庫存編號 203-5412
製造零件編號MLPM
BrandKingston
HK$125.61
單位
MicroSD - - - - - -
RS庫存編號 174-7363
製造零件編號SDSDQUAN-200G-G4A
BrandSandisk
HK$1,335.65
單位
MicroSDXC 200 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 124-9635
製造零件編號TS16GUSDU1
BrandTranscend
HK$96.92
單位
MicroSDHC 16 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 180-5793
製造零件編號INMSDH16G10-90U1
HK$69.66
單位
MicroSDXC 16 GB - - Class 10 - 0 +60°C
RS庫存編號 126-1735
製造零件編號LSDMI32GBBEU633A
BrandLexar
HK$87.93
單位
MicroSDHC 32 GB Yes - Class 10, UHS-1 U1 - -
RS庫存編號 180-1638
製造零件編號THN-M203K0320EA
BrandToshiba
HK$114.73
單位
MicroSD 32 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS庫存編號 187-4667
製造零件編號AF1GUDI-ZAEXM
BrandATP
HK$193.56
單位
MicroSD 1 GB Yes - Class 10, UHS-1 U1 SLC -40 +85°C
RS庫存編號 180-5897
製造零件編號INMSDX64G-100/70V30
HK$160.46
單位
MicroSDXC 64 GB - - Class 10, UHS-1 U3 - -25 +70°C
RS庫存編號 174-4628
製造零件編號SDCR/128GB
BrandKingston
HK$399.77
單位
MicroSDXC 128 GB - - Class 10, UHS-1 U3 - -25 → +85°C
RS庫存編號 187-1639
製造零件編號TS16GUSD300S-A
BrandTranscend
HK$90.00
單位
- 16 GB - - Class 10 TLC -25 → +85°C
RS庫存編號 758-2590
製造零件編號TS16GUSDC4
BrandTranscend
HK$80.31
單位
MicroSDHC 16 GB - - Class 4 MLC -
RS庫存編號 146-5590
製造零件編號AF16GUD3A-WAAIX
BrandATP
HK$606.67
單位
MicroSDHC 16 GB Yes - Class 10, UHS-1 U1 AMLC -40 → +85°C
RS庫存編號 195-8342
製造零件編號SDCS2/64GB
BrandKingston
HK$181.15
單位
MicroSD 64 GB - - Class 10, UHS-I - -25 → +85°C
RS庫存編號 187-3619
製造零件編號SDCE/128GB
BrandKingston
HK$414.71
單位
MicroSD 128 GB - - Class 10, UHS-1 U1 TLC -25 +85°C