ATTO Disk Benchmark can 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.

Features:
* Transfer sizes from 512KB to 8MB
* Transfer lengths from 64KB to 2GB
* Support for overlapped I/O
* Supports a variety of queue depths
* I/O comparisons with various test patterns
* Timed mode allows continuous testing
* Non-destructive performance measurement on formatted drives

As the industry's leading provider of high-performance storage connectivity products, ATTO has created a widely-accepted Disk Benchmark freeware utility to help measure storage system performance. Disk Benchmark identifies performance in hard drives, solid state drives, RAID arrays as well as connections to storage.

The license of this software is Freeware, you can free download and free use this diagnostic software.