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How to replace the System Board on a Precision 3660 Tower

Published  January 08, 2026

This 3D experience gives you the step by step process of replacing the System Board and a Precision 3660 Tower. The procedure will also include removing the Side Cover, Front Bezel, GPU End Holder, Memory Module, Wireless Module (WLAN), SSD, Coin Cell Battery, Expansion Card, Intrusion Switch, Internal Speaker, Front Chassis Fan Upper, Front Chassis Fan Lower, Rear Chassis Fan, Heat Sink Assembly, VR heat sink, Processor and reinstalling them.

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