A52, M52 Series ThinkCentre Deskop PC User Guide
Identifying parts on the system board
The system board (sometimes called the planar or motherboard) is the main circuit
board in your computer. It provides basic computer functions and supports a
variety of devices that are factory-installed or that you can install later.
The following illustration shows the locations of parts on the system board.
1 Memory connector 1 9 Diskette drive connector
2 Memory connector 2 10 Front panel connector
3 SATA IDE connectors (2) 11 Power supply connector
4 Chassis intrusion switch 12 PATA primary IDE connector
5 PCI riser connector 13 12v power connector
6 Battery 14 Microprocessor
7 Clear CMOS/Recovery jumper 15 Fan connector 2
8 Internal speaker connector 16 Fan connector 1
Chapter 1. Installing options 13