A good cooler and very quiet. No problem for the installation despite the instructions in small print in English, but I had to disassemble the motherboard and graphics card I did not appreciate. Please make sure to have the hands grounded pou avoid static discharges of electricity. As the fan rotates too slowly (less than 700 rpm at launch) to disable the alarm CPU Fan on the BIOS to boot the PC at once without having to click a second time to continue the launch.