https://3c.yipee.cc/135924/2018-mac-mini-%e6%8b%86%e8%a7%a3%ef%bc%81%e7%a2%ba%e5%ae%9a-ram-%e8%a8%98%e6%86%b6%e9%ab%94%e5%8f%af%e4%bb%a5%e8%87%aa%e8%a1%8c%e5%8d%87%e7%b4%9a/