Phison PS5031-E31T 2TB Technical Preview (E31T Controller)

The ATTO Disk Benchmark performance measurement tool is compatible with Microsoft Windows. Measure your storage system performance with various transfer sizes and test lengths for reads and writes. Several options are available to customize 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 test both the read and write performance.

Using the ATTO benchmark we couldn't hit the official read and write Sequential performance figures of 10,300MB/s and 8,600MB/s for read and writes respectively although the write result of 8,170MB/s is a lot closer than the 9.460MB/s read result.

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