Klevv CRAS C910 2TB SSD Review

1. Introduction2. Klevv CRAS C910 2TB3. Testing Methodology4. CrystalDiskMark5. ATTO Disk Benchmark6. AS SSD7. 128KB Sequential Performance8. 4K Random Read v QD Performance9. 4K Random Write v QD Performance10. 4K 70/30 Mixed Performance11. 4K Random Performance QD1-QD812. Throughput13. PCMark 10 Full System Drive Benchmark14. 3DMark Storage Benchmark 15. Final Fantasy XIV Endwalker Official Benchmark16. Temperatures 17. Real Life File Testing18. Closing Thoughts19. View All Pages

We used CrystalDiskMark 8‘s custom settings to test the 4K random read performance of the drive through a range of queue depths. The setup for the tests is listed below.

Transfer Request Size: 4KB, Outstanding I/O: 1-32.

Officially the 2TB CRAS C910 is rated as up to 560,000 IOPS for 4K random reads. With our four-threaded tests, we couldn't get close to the official figure with a peak test result of 374,735 IOPS (1,534.91MB/s) at QD16.

4K Random Read v QD performance compared.

At QDs 1,2 and 4 the CRAS C910 sits in a mid-table position but by the time it gets to QD32, it has dropped into the bottom half of the results table.

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