https://blog.wongcw.com/2019/01/31/intel-xeon-w-3175x%e5%8a%9f%e8%80%97%e5%af%a6%e6%b8%ac%ef%bc%9a28%e6%a0%b8%e5%bf%83%e8%b6%85%e9%a0%bb%e7%a0%b4500w/