Looking to make the switch to AMD AM2/AM2+ or AM3? Installation has never been easier with the Prolimatech AM2 Retention Mount Adapter Kit. You can choose any direction for your Prolimatech heatsink to face when using this kit - parallel or perpendicular to your rear exhaust system fan. Each AM2 Retention Mount Adapter Kit is designed and built to provide sufficient amount of pressure for a secure and firm grip on your CPU heatsink. Note: Prolimatech AM2 Retention Mount Adapter Kit will only work with Prolimatech Megahalems & Megashadow series heatsink products.