EK Water Blocks, Ljubljana based premium water cooling gear manufacturer, is proud to introduce the EK-Supremacy PreciseMount Add-on Naked APU. This product is world-first of it's kind - it is the mounting mechanism upgrade for existing cooling device, designed to support de-lidded 1st- (Llano), 2nd- (Richland / Trinity) and 3rd (Kaveri) generation AMD A-series APU processors. This product is the perfect upgrade for all those EK-Supremacy users who want to use their de-lidded AMD A-series APUs safely and squeeze the last megahertz out of their processors! EK-Supremacy PreciseMount Add-on Naked APU is an add-on for EK-Supremacy PreciseMount universal mounting mechanism that offers error-preventing, tool-less installation. The result is a perfect installation which results in perfect performance every time. It is recommended to replace the existing M4x16 DIN7991 screws with the enclosed M4x16 DIN965 screws in order for water block to clear the plastic socket. The enclosed Naked Ivy screws are made of high-quality nickel plated brass. In fact it is intended to be used by expert users only as removing the CPU IHS is a delicate process. EK Water Blocks will not be held responsible for any failed removal operation that resulted in death of the computer component! Please note that removing the IHS from your AMD CPU will result in voiding the warranty. Please do not try to remove IHS from other AMD Socket AM3(+) CPUs, including FX series (such as Phenom II, Thuban, Zambezi, Vishera and Centurion) as the core (die) is soldered to the IHS with aforementioned models. Any attempts to remove the IHS from such processor will result in irreparable damage to the CPU. A truly extreme product for the most extreme users. By experts for experts. Made in Slovenia - Europe!