Will LGA 1200 coolers work with LGA 1700?

No, LGA 1200 coolers will not work with LGA 1700. The LGA (Land Grid Array) socket is the physical interface that connects the processor to the motherboard. Each LGA socket has a specific number of pins and a unique design, which means that coolers designed for one socket will not be compatible with another socket. LGA 1200 and LGA 1700 have different pin layouts and dimensions, so coolers made for LGA 1200 will not fit or work properly with LGA 1700 processors.

CPU Cooler Compatibility Secondly, because the socket size is different, CPU coolers for the LGA 1200 are incompatible with the LGA 1700 socket.