Optimus Water Cooling may be a company that you are not familiar with. That is because this is its first publicly available computer water cooling product in retail. Optimus is a US company building products made and sourced right here in the good ole US of A. We just took delivery of it new V1 Silver water block for Intel sockets.

Source: [H]ardOCP – Optimus V1 Silver Water Block Unboxing and Breakdown