ixtrema pro series heatsinks.

The first heatsink on the market to come standard with a 120mm fan. And not just any 120mm fan; an iXtrema Pro Quiet Fan. Featuring legendary SilenX silence and performance in a heatsink, this unit can be used on just about any Socket 478, 754, 775 and 939 processor out there. More surface area than all active cooled heatsinks, this heatsink will cool even the hottest processors on the market at very low noise, without the need for exotic watercooling! Includes a fan controller for precise manual control over the fan noise.

welcome to silenx!

Welcome to, and thank you for visiting SilenX.com, home of the world's quietest fans, heatsinks and power supplies. We've just revamped the site to feature clutter free navigation and a cleaner layout.

From the top menu, you can read more about our company from the about us tab, or choose the links under the products tab to find details and photos of our award winning line of silent computing products. If you have any questions or interested in reviewing our products, feel free to drop us a note from the methods described on the contact us page. To find distributors and resellers...or if your company is interested in becoming one, you can check out the links under the partners tab.

ixtrema pro fans now feature fluid dynamic bearings!

Want the quietest reliable fan on the market? Now you can get the iXtrema Pro fans with FDB bearings for long lasting performance at the same low noise levels we feature on all our products! We've taken the feedback from our customers and took the time to improve our award-winning iXtrema Pro fans and are now using the latest Fluid Dynamic Bearings for long fan life with the low vibrational noise these new bearings offer. In addition, our fans are the only fans on the market using polycarbonate on the fan frame and fan blades for lightweight and durable construction!

If you've purchased one of our last generation of iXtrema Pro fans and experienced any issues, feel free to contact us for replacements within the warranty period. We've always stood by our products and continue to maintain top-notch customer service, you can't go wrong with SilenX!