KitGuru tried the Micron M600 256GB SSD
A quote from the article:
After an exceptionally busy end of year work load we have been able to get a belated look at the Micron M600 Solid State Drive. Today we put it through its paces against many other leading drives on the market this year. The Micron M600 family spans multiple form factors in sizes between 128GB and 1TB, however for our article we are focusing on the 2.5 inch 256GB drive.Micron M600 256GB SSD Review @ KitGuru