Klevv CRAS C925G 2TB SSD Review

1. Introduction2. Review Model3. 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. Temperatures17. Real Life File Testing18. Closing Thoughts19. View All Pages

The ATTO Disk Benchmark performance measurement tool is compatible with Microsoft Windows. Measure your storage system's performance with various transfer sizes and test lengths for reads and writes. Several options are available to customise your performance measurement, including queue depth, overlapped I/O and even a comparison mode with the option to run continuously. Use ATTO Disk Benchmark to test any manufacturer's RAID controllers, storage controllers, host adapters, hard drives and SSD drives and notice that ATTO products will consistently provide the highest level of performance to your storage. ATTO uses RAW or compressible data.

We are using version 4.1 for our NVMe disk tests with a set length of 256mb and testing both the read and write performance. We will also start using ATTO 5 for testing drives. ATTO 5 has new features, enhancements and changes which allow it to benchmark modern SSDs more thoroughly than previous versions.

With the ATTO 4 benchmark results, the drive fell short of the official 7,400MB/s and 6,500MB/s for Sequential reads and writes respectively, with reads at 6,820MB/s and writes at 5,630MB/s, results which sees the drive in a mid position in the results chart.

Using ATTO 5, we still couldn't confirm the official figures, but got closer at 7,330MB/s for reads and 6,090MB/s for writes.

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