1. This desktop host cooler is the distinctive appearance of UFO with RGB lighting effects. 2. The pure aluminum encryption heat sink is densely arranged and has excellent heat dissipation. 3. ABS material blade, oil bearing, long term durability, quiet and efficient cooling. 4. Applicable CPU type is for LGA775 / 1150/1151/1155/1156/1366 / FM2 / AM4 / FM1 / AM3 + / AM3 / AM2. 5. The precise user interface ensures usability, is suitable for the installation site and easy to install.