choosing_sd_card
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| choosing_sd_card [2018/07/11 08:48] – akuzmuk | choosing_sd_card [2018/07/11 08:54] – [Benchmark] akuzmuk | ||
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| + | On this photo: Industrial-grade card works for years under heavy load and this commercial-grade card died after 2 months of work. Both cards are from the same manufacturer. | ||
| ===== Benchmark ===== | ===== Benchmark ===== | ||
| We tested five different memory cards in order to understand their performance differences applicable to WebHMI. The test consists of writing 60,000 rows into a data table for graphs (5 columns). | We tested five different memory cards in order to understand their performance differences applicable to WebHMI. The test consists of writing 60,000 rows into a data table for graphs (5 columns). | ||
| - | The test involved such drives: | + | The test involved such disks: |
| * Silicon Power 4GB Class 4 MLC | * Silicon Power 4GB Class 4 MLC | ||
choosing_sd_card.txt · Last modified: 2022/01/14 23:47 by 127.0.0.1