EN47901 EAN:4713436747901 Air Killer S (Black, X22C, Black Top Cover, Reinforced Plastic Steel Backplate) EN47932 EAN:4713436747932 Air Killer S Arctic (White, X22C, White Top Cover, Reinforced Plastic Steel Backplate) ) โข Ultra-Efficient Thermal Heat-Pipe and Patented Xigmatek H.D.T. Technology โข High Performance Heat Dissipation & Air Flow โข Support Latest 12th Gen Intel Core Desktop Processor Family โข Luxurious Top Cover Aluminum X Logo Badgeand โข Long Life Hydraulic Bearing & MTTF Up to 50,000 Hours โข Silent Operation at โค25.3 dBA โข Support of Additional 120mm Fan (Support Up to TDP 190W) โข Non-Interference Between Memory Modules and CPU Coole