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Exascend 128 GB MicroSDXC Micro SD Card, A2, Class 10, UHS-1 (U3), V30

Exascend 128 GB MicroSD SD Card, UHS-1

Samsung 128 GB MicroSDXC Micro SD Card, Class 10


SD cards, short for secure digital cards, are removable, compact memory cards used for data storage in portable devices such as digital cameras. Some PCs and laptops come with an SD card slot or you can purchase a card adapter separately. The most compact of the SD card family is the Micro SD card sometimes referred to as microSD which is used in small devices such as smartphones.

### 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 it in. Each SD memory card will have a capacity size in GB or MB which 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. With most SBCs, including Raspberry Pi, they run their OS from an SD Card. To shop Raspberry Pi micro SD cards preloaded with NOOBS, visit our sister site OKdo for all things Raspberry Pi and SBC.

### What is SDUC/SDXC/SDHC?
- SDUC/ microSDUC stands for Secure Digital Ultra Capacity. This supports memory cards up to 128TB.
- SDXC/ microSDXC stands for Secure Digital eXtended Capacity. SDXC cards support up to 2TB.
- SDHC/ 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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SD Cards

Memory & Data Storage

Computing & Peripherals

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1492797549

1805640584

1950438482

2911534392

2972144945

3047907070

3089561311

3379516231

3577158573

3702440375

3893962904

3999174723

4084450865

4292484756

595160564

607105215

630592386

1953764780

2854130884

3031041232

3606191116

3694170890

4239710393

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Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools

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Integral Memory 32 GB SDHC SD Card UHS-1 U1

Kingston 64 GB MicroSDXC Micro SD Card Class 10 UHS-I, V30

Verbatim 512 GB MicroSDHC UHS Speed Class 3

ATP 64 GB Industrial SDXC SD Card U3, UHS-I

128GB Micro SD

63 Products showing for 128GB Micro SD

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