Lexar NM790 4TB SSD Review

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.

We are using version 4.1 for our NVMe disk tests.

Using the ATTO benchmark, we couldn't hit the official maximum figures of 7,400MB/s for reads and up to 6,500MB/s for writes with test results of 6,920MB/s and 5,960MB/s for reads and writes respectively.

Using the ATTO benchmark, the read performance began to slowly plateau out at 1MB (6,8400MB/s), but the write performance levels off way before that, at the 64KB mark with a figure of 5,920MB/s.

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