Lenovo H420 Desktop - Manual (Page 22)

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Hardware Replacement Guide
Microprocessor fan connector
Memory connectors (2)
Thermal sensor header connector
Power connector
SATA connectors (4)
Front panel connector
Front USB connectors (3)
Serial(com2) connector
Front audio connector
PCI express X 1 adapter connectors (3)
PCI express X 16 adapter connector
System fan connector
12V power connector
Lenovo H410
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