Lenovo 1106 - Manual (Page 24)

10 SATA connectors 1 and 2 (SATA 3.0
connectors)
23 Rear fan connector
11 SATA connector 3 (SATA 2.0 connector) 24 Cover presence switch connector (Intrusion switch connector)
12 eSATA connector 25 Microprocessor
13 Front fan connector 26 PS/2 keyboard and mouse connector
Internal components
Figure 4 “Component locations” on page 12 shows the locations of the various components in your server.
To remove the server cover and access the inside of the server, see “Removing the server cover” on page 17.
Figure 4. Component locations
1 Heat sink and fan assembly 4 PCI card
2 Memory module 5 Rear fan assembly
3 Optical drive 6 Power supply assembly
12 ThinkServer User Guide