ATTO Disk Benchmark
From Notes_Wiki
<yambe:breadcrumb>Windows_Desktop_Tools_or_Utilities|Windows Desktop Tools or Utilities</yambe:breadcrumb>
ATTO Disk Benchmark
It is often desired to check disk I/O speeds. In Linux 'hparm -t <device>' does the job. For windows something similar can be done using ATTO disk benchmark which helps in finding Disk I/O speeds even in case of virtual machines. It uses blocks of different sizes and shows read/write speeds for each block.
Refer: