Hard Drive Testing

Windows Mirror drive performance. Seagate momentus 750GB test

http://www.newegg.ca/Product/Product.aspx?Item=N82E16822148599

I am testing windows hard drive mirroring today. I have three seagate momentus drives. I put two in a windows mirror. One is just plain. I am using CrystilDiskMark to test.

The single disk got this:

The mirror disk got this:

So a single disk is faster than a mirror, but if you mirror you get a backup.