有区别,就是美行写得更具体详细(换货的政策以及流程那一块&多了这句话:Moving forward, we will continue to work with our suppliers to thoroughly inspect all MAG CORELIQUID 240R / 360R liquid coolers that may potentially be affected. If you have any questions, please feel free to contact your local MSI Customer Service Center.)至于说是否缺陷产品,美行国行似乎都没有明确表态