How SanDisk Made its New SD Cards Faster Than Should Be Possible
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Despite using the UHS-I specification that is limited to 104 MB/s, SanDisk's new cards boast 200 MB/s speeds. But how?
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A2-class microSD cards offer no better performance for the
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![](https://petapixel.com/assets/uploads/2023/06/SanDisks-New-1TB-SD-Card-Takes-Speed-to-V60-550x288.jpg)
How SanDisk Made its New SD Cards Faster Than Should Be Possible
![](https://i5.walmartimages.com/seo/SanDisk-64GB-ImageMate-SD-UHS-1-Memory-Card-Up-to-140MB-s-SDSDUN4-064G-Aw6kn_ae557081-26a3-4533-b568-f2ca45ce37cd.4f9825ae5351d18b7f024d732e8e1868.jpeg)
SanDisk 64GB ImageMate SD UHS 1 Memory Card - Up to 140MB/s
![](https://petapixel.com/assets/uploads/2022/05/PRO-READER-SD-and-microSD-with-new-UHS-I-cards-copy-800x224.jpg)
How SanDisk Made its New SD Cards Faster Than Should Be Possible
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