We test the USB 3.0 performance on the MSI system with one of our portable flash drives – the Kingston HyperX 3.0 portable drive.
Slightly lower than expected write speed, but overall high enough performance that you shouldn't notice much of a drop off.
The ATTO Disk Benchmark performance measurement tool is compatible with Microsoft Windows. Measure your storage systems 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 manufacturers 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.
Very similar results here, with good consistency across different file sizes.