Well, here's the latest version of BMD's Disk Speed Test for Windows.
To save you guys the trouble, I've extracted it from BMD Desktop Video v10.6.2.
Download link: BMD Disk Speed Test v2.2.2 (4.21MB)
Note: Click on the left blue Download button, and be careful with all the pop-up ads.
Just extract and run it, no need to install.