Ever tried to keep your X58 motherboards IOH and ICH temps at a reasonable operating temperatures ? To be honest most of the stock heatsinks really need some help as they are underdimensioned and/or lack an active fan. Temperatures over 65°C are very comon. Many watercooling companies jumped on the wagon to manufacture a all in one cooling solution for all the hot parts of the mainboard. No seperate waterblocks for the IOH and ICH chipset or PWM area. One block that cools down the hottest parts of your favoruite motherboard. EK Waterblocks was so kind to send us their clear nickel plated version for the Asus Rampage 3 Extreme