Lenovo H420 Desktop - Manual (Page 19)

14
Hardware Replacement Guide
Clear CMOS
Front USB connectors (2)
Front audio connector
PCI express X 1 adapter connectors (3)
PCI express X 16 adapter connector
System fan connector
12V power connector
Lenovo H415
Microprocessor and heatsink
Microprocessor fan connector
Memory connectors (2)
Thermal sensor header connector
Power connector