Backup Battery
工具
下方列出了维修此类别设备所需的主要工具。当然，并不是所有维修流程都需要备齐这个清单。
The Evo N400c series(N400c and N410c) ran from 2001-2002.
The Evo N400c was later succeeded by the N410c in 2002 which had differences like USB 2.0, a trackpad replacing the trackpoint, a faster Pentium 3m, and Windows XP preloaded instead of 2000. The page for the N410c redirects here as the N400c and N410c are similar on the outside.
