System Board - Lenovo ThinkCentre M75n User Manual

System board

Fan models
1
Microprocessor fan connector
3
Clear CMOS (Complementary Metal Oxide
Semiconductor) / Recovery jumper
5
M.2 solid-state drive slot 1
7
Wi-Fi card slot
2
Coin-cell battery connector
4
Internal speaker connector
6
M.2 solid-state drive slot 2 (M.2 SATA solid-state drive
compatible)
8
Cover presence switch connector (intrusion switch
connector)
.
Chapter 1 Meet your computer
5