Bigbruin.com has posted a review on the Cooler Master Mars and Eclipse CPU Coolers

Both of these coolers feature unique designs which definitely grab your attention, as well as providing respectable cooling performance. The Eclipse and Mars coolers performed much better than the stock AMD CPU cooler, and allowed an AMD X2 4200 AM2 processor to be kept cool even while overclocked.

Cooler Master Mars and Eclipse CPU Coolers Review