https://blog.wongcw.com/2021/11/03/intel%e5%85%ac%e4%bd%8812%e4%bb%a3%e9%85%b7%e7%9d%bf%e7%9b%b8%e5%ae%b9ddr5%e8%a8%98%e6%86%b6%e9%ab%94%ef%bc%9a16gb%e5%a5%97%e8%a3%9d%e3%80%81%e6%9c%80%e9%ab%986666mhz/