Why does JDL performance become poor after using "BlackMagic disk speed test"?
Category : Specification / Capacity / Performance
BlackMagic will randomly write data to test the speed first, which will slow down JDL performance. Its performance will become normal when it tests the sequential write. After using BlackMagic, we suggest you using "secure erase" in Mac disk utility, and selecting "Zero Out Data" to erase JetDrive Lite.
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