Disk Throughput Tester measures the file system thru-put under 32/64-bit windows using Windows core read and write functions. It is a freeware disk throughput benchmark application that's light on system resources and portable.
Here are some screenshots to illustrate the features and user interface of this application:
Lets you test hard drive's writing and reading speed. Screenshot of Disk Throughput Tester - 417px · 501pxPerks of a portable app. Screenshot of Disk Throughput Tester - 417px · 501pxDisk Throughput Tester: Clear-cut layout. Screenshot of Disk Throughput Tester - 417px · 501px