Lenovo H430 Hardware Replacement Manual page 20

SATA IDE connectors (3)
Front panel connector
Serial (com2) connector
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 H405
15
14
Microprocessor and heatsink
Microprocessor fan connector
Memory connectors (2)
15
Hardware Replacement Guide