System Board Connectors - Lenovo ThinkCentre Hardware Maintenance Manual
Machine types: 7258, 7259; 720; 7267; 7268; 7269; 7270; 7279; 7280; 7290; 7296; 7297; 7298; 7303; 7304; 7306; 7307; 7408; 7413; 7487; 7491; 7506; 7508; 7514; 7843; 7847
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Also See for ThinkCentre:
- Hardware maintenance manual (408 pages) ,
- Safety and warranty manual (265 pages) ,
- User manual (32 pages)
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System board connectors
This illustration is to help locate the various system board connectors.
card slot
connector
126
Hardware Maintenance Manual
1 PCI adapter card slot
2 PCI Express x16 graphics adapter
3 Internal speaker connector
4 Battery
5 Microprocessor fan connector
6 Thermal sensor connector
7 Cover presence (Intrusion) switch
8 Microprocessor
9 4-pin power connector
10 Front panel connector
11 Memory slots (2)
12 Front USB connectors (2)
13 Serial (COM 2) connector
14 Power fan connector
15 24-pin power connector
16 SATA connectors (2)
17 Clear CMOS (Complementary Metal Oxide
Semiconductor)/Recovery jumper
18 Front audio connector
19 System fan connector
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