[CPU Cooling] The CPU cooler is a double-tower and dual-fan cooler, which adopts an anodic frosted top cover + fully electroplated 6 heat pipes and seiko micro-carved reflow soldering copper bottom process, combined with a 12cm high-performance blackened fan, which can give full play to the heat dissipation effect of the CPU cooler stably [Doesn't Block RAM] CPU cooler leaves space for RAM, no matter how high the RAM is, it doesn't block the light output of the RAM, and there is no need to raise the front fan, thanks to the matching fans, the middle fan of the cooler is a standard 12cm cpu fan, and the front fan is a thinner 12cm fan, the thinner pc fan has a high RPM of 1800RPM, and the high airflow makes it easier to dissipate heat [156mm Height] The overall height of the cpu air cooler is 156mm, which can meet the CPU height limit of most cases, and the industrial strength PBT+PC material creates a high-quality CPU cooling product with high heat dissipation [Twin Tower Radiator Specifications] Model: Royal Knight 120, Size: 122x114x156mm(4.8x4.49x6.14inch), Heat Dissipation Material: Aluminum + Copper, All Aluminum Fins of the Main Tower, which can bring the maximum heat dissipation area, and the S-FDB bearings attached to the dual fans have a long service life to ensure the service life of air cooling and heat dissipation [Dual Fans with Temperature Control] The dual fans attached to the heat dissipation are TL-H12-X28 and TL-H12015B, with fan parameters of 120 x 120 x 28mm/120 x 120 x 15mm, speed of 2150RPM+10%/1900RPM+10%, air pressure of 2.65/1.58MM H2O, air volume of 80.45/56.36CFM, operating noise<29.4/28.4DB (A), fan interface: 4PIN PWM, voltage: DC 12V; High performance fans combined with efficient cooling of the main tower provide you with high-quality cooling products with care [Wide Compatibility] The cpu cooling is compatible with AMD and Intel platform slots: AM4/AM5; Intel LGA1851/1700/1150/1151/1155/1156/1200/2011/2066, the cooler comes with corresponding mounting grommets for easy installation, which can be installed according to the instruction manual or the installation video (Note: For AMD installation, you need to use the original motherboard backplane for installation) Product parameters: Model: Royal Knight 120 Heat sink size: 122x114x156mm Radiator Material: Aluminium + Copper Fan speed: 2150RPM+10% and 1900+10% Wind pressure: 2.65/1.58MM H2O Air volume:80.45/56.36CFM Voltage:DC 12V Operating noise<29.4/28.4DB(A) Fan connector: 4PIN PWM Packaging Details Radiator bodyx1, fanx2, fan hookx4, Y-adapter cablex1, mounting kitx1, manualx1