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SanDisk Ultra 64GB (SDCZ48-064G-U46) USB 3.0 Flash Drive Review

  1. Introduction, Packaging and Specification
  2. Test Bench and Methodology
  3. 8MB ATTO Benchmark
  4. CrystalDisk Mark Benchmark
  5. Transfer File Tests
  6. Conclusion
  7. View All


The write speed is bad. It’s around 10MB/ Sec.


The poor performance is pretty clear even if you compare it with smaller file size transfers.


The smaller file size writes have little or no difference, but when it comes to larger, it goes head-to-head with Corsair Survivor Stealth, but Transcend JetFlash 780 is between against the two.

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