SilverStone XE02-4677B is a CPU cooler designed for industrial or 2U rackmount servers with Intel LGA4677. This 65mm tall 2U active CPU cooler features a 4pin PWM dual ball bearing 60mm fan with speeds of up to 10,000 RPM for cooling power capable of 270W TDP. For those with a need for the most effective and reliable small form factor server/workstation cooler on the market, the XE02-4677B is a top choice.