Lenovo H535s Desktop - 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.
1 2 3 4 5
6
7
8
9
1 0 1 1 1 2
1 4
1 3
1 5
1 6
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 . Locating connectors, controls and components 25