You need the manual.
You need to connect the power switch. You need to know which RAM slot is primary. You need to clear the CMOS password from 2003. ms-7829 motherboard manual
There is a specific kind of anxiety that only vintage PC builders understand. You’ve just scored a dusty but promising desktop from the early 2000s. You pop the case open, and staring back at you is a jungle of beige IDE cables, a mess of jumper blocks, and a motherboard labeled MS-7829 . You need the manual