Testing the USB performance of a hub is an easy task. What we’re interested in here isn’t the maximum possible speeds, but rather if it has any impact on the transfers speeds compared to using a direct connection. First the drive is connected to the USB hub and tested with several applications after which it will be connected to the same onboard USB port instead of the hub for a second test. Below you’ll find charts showing you the comparison in any easy way.
First the drive is connected to the USB hub and tested with several applications after which it will be connected to the same onboard USB port instead of the hub for a second test. Below you’ll find charts showing you the comparison in any easy way.
Below you’ll find a chart for each application for a quick and easy view of the results
ATTO Disk Benchmark
The ATTO Disk Benchmark is a performance measurement tool is for Windows. It measures storage systems performance with various transfer sizes and test lengths for both reads and writes. It has multiple options available to customize your performance measurement, including queue depth, overlapped I/O and even a comparison mode with the option to run continuously.
ATTO can be used to test any manufacturers RAID controllers, storage controllers, host adapters, hard drives and SSD drives so it is a popular tool everywhere.
AS SSD
The AS SSD software determines the performance of Solid State Drives (SSD). The tool contains five synthetic and three practice tests. The synthetic tests determine the sequential and random read and write performance of the SSD. These tests are performed without using the operating system caches. In Sequential tests, the program measures the time it takes to read and write a 1 GB file respectively.
CrystalDiskMark
CrystalDiskMark is a small HDD benchmark utility for your hard drive that enables you to rapidly measure sequential and random 4KB/512KB read/write speeds.
Conclusion
There was a minor performance drop as it is to be expected, but it isn’t anything that you should notice in your real-world usage.
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