Lenovo H420 Desktop Bedienungsanleitung PDF herunterladen (Seite 18)

Hardware Replacement Guide

Identifying parts on the system board

The system board (sometimes called the motherboard) is the main circuit board

in your computer. It provides basic computer functions and supports a variety of

devices that are factory-installed or that you can install later.

The following illustrations show the locations of parts on the system board.

Lenovo H430

Microprocessor and heat sink

Microprocessor fan connector

Memory connectors (2)

Thermal sensor header connector

Power connector

SATA connectors (4)

Power supply fan connector

Front panel connector

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Lenovo H420 Desktop Bedienungsanleitung Seite 18