Recommend for Intel® Xeon® Platinum / Gold Family Processor( Products formerly Skylake ), Socket FCLGA3647 Square ILM Only, Copper1100 Heatsink with Vapor Chamber Base Active Cooler for 1U Server and up, Ø90 x 15 mm 9015 Aluminum Frame PWM Blower for Heat Exhausting, Support CPU power up to 205 Watts heat dissipation.