Seagate Exos X20 20TB HDD Review

1. Introduction2. Seagate Exos X20 20TB3. Testing Methodology4. CrystalDiskMark5. ATTO Disk Benchmark6. IOMeter 4K Random Performance7. Throughput8. Workload Scenarios9. Real Life File Transfer Tests10. Closing Thoughts11. View All Pages

In our throughput tests, the 20TB Exos X20  finished the test run with reads at 269MB/s, a fair way back from the official 285MB/s. Writes on the other hand saw the test run finish at 282MB/s, just under the official maximum.

In the read throughput test, the drive peaked at the 4MB block mark at 280MB/s before dropping back to finish the test run at 269MB/s.

In the write throughput test, the Exos X20 peaked at the 2MB block mark at 287.55MB/s before dropping back slightly to finish the test run at 282.61MB/s.

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