OC Workbench has posted a review on the AT-Tech CM21 heatsink.
This copper coolers can alternatively be used for graphic cards too due to its compact size and this is a plus feature for minimizing space. The fan for CM 25 is running at 6000rpm, and it can definitely cool your CPU a lot. This heatsink is priced at SGD 25 which is similar to the Golden Orb. CM25 is definitely an entry level heatsink for people interested in overclocking, this is one gear to start off with and it can be easily installed and go..Read more
