Supported processor sockets:The sockets (plugs) for processors that are supported (can be used) by the device.
Socket AM3+, LGA 2011 (Socket R), Socket AM4, LGA 2011-v3 (Socket R), Socket AM5, LGA 1150 (Socket H3), LGA 2066, LGA 1151 (Socket H4), LGA 1155 (Socket H2), Socket FM1, LGA 1156 (Socket H), Socket FM2, Socket FM2+, Socket AM2, LGA 1700, Socket AM2+, Socket AM3
Fan diameter:The size of the fan, measured by the distance from one side of the fan to the other, via a straight line going through the middle of the fan.
12 cm