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Review on πŸ“Έ SanDisk Extreme 64GB microSD - SDSQXA2-064G-GN6MA: Enhance 4K UHD Performance with A1/A2 Capabilities by Boyan Ivanov ᠌

Revainrating 5 out of 5

I am delighted, the product is really worthy.

VERY satisfied! Different advantages, such as having a great fast card. It was for the Raspberry Pi 4 platform. Prior to that, there existed a Samsung card that was also class 10, but it had fading and lags in its performance. This card does not have any issues whatsoever. The test on Raspbian has been passed with a satisfactory margin of success. Diagnostics for the Raspberry Pi, version (unknown) Mon Aug 9 12:55:08 2022 This is a speed test for SD cards. Execute the following commands in order: prepare-file 0 0 32157 62 seq-write 0 0 37449 73 rand-4k write 0 0 4692 1173 rand-4k read 11650 2912 0 0 Write speed in sequence was 37449 KB/second (goal was 10000). - Random write speed achieved at 1173 IOPS, exceeding the objective of 500. - Random read speed achieved at 2912 IOPS, exceeding the objective of 1500. - PASS Test PASS Having these drawbacks: The Raspberry PI went down unexpectedly after the Raspbian operating system was installed on a fresh card, and card error logs were produced. After all of that stress, I decided to give the card a score of zeros through dd. After that, I performed another installation of Raspbian. After a week of testing, there was not a single unsuccessful attempt.