Lenovo THINKSTATION D10 - Manual (Page 17)

Identifying parts on the system board
Figure 4 shows the location of parts on the system board.
1 Memory connectors (8) 13 Auxiliary USB connector 2
2 24 Pin power connector 14 IEEE 1394 Connector
3 10 Pin power connector 15 Front-panel connector
4 Rear exhaust fan connector 16 SATA connectors (4)
5 Microprocessor and heat sink 17 SAS connectors (4)
6 Microprocessor fan 1 connector 18 Clear CMOS/Recovery jumper
7 8 Pin power connector 19 Battery
8 Microprocessor fan 2 connector 20 Cover-presence-switch (Tamper SW)
connector
9 Front USB connector 21 Internal speaker connector
10 HDD fan connector 22 Ambient temperature sensor connector
11 Auxiliary LED connectors 23 COM2
12 Diskette drive connector 24 Front audio connector
Figure 4. System board parts locations
Chapter 2. Overview 9