Lenovo H535s Desktop User Manual
Page 31
Identifying parts on the motherboard
The motherboard (sometimes called the planar or system board) is the main circuit board in your computer.
It provides basic computing functions and supports a variety of devices that are factory-installed or that
you can install later. The following illustration shows the location of connectors and components on the
front of the motherboard.
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Lenovo H535s
1. 12V power connector
9. SATA connectors (3)
2. Microprocessor and heat sink
10. Front panel connector
3. Microprocessor fan header
11. Front USB connector
4. Memory slots (2)
12. Front USB connector
5. Thermal sensor header
13. Front audio connector
6. Mini PCI-E slot
14. PCI express X 1 adapter slots (3)
7. Power connector
15. PCI express X 16 adapter slot
8. Power fan header
16. System fan header
Chapter 7
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Locating connectors, controls and components
25