What type of soldering iron do I need for the i9-9900k

Oct 5, 2018
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I hear that the new i9-9900k cpu uses solder instead of the thermal paste I am familiar with. What type of soldering iron do I need for the i9-9900k? I have tried looking and cannot find any videos online for the installation of one of these. Do I need a certain wattage / temperature or do I need some other tool?