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crwdns2944351:0crwdnd2944351:0Dell Inspiron 1721 CPU Fan Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Kyle Crescenzicrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Kyle Crescenzi

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Introduction
If your [[Topic:Dell Inspiron 1721|Dell Inspiron 1721]] has a loud fan or is prone to overheating, use this guide to replace the internal fan.
Internal fans circulate cool air to a heat-sink , allowing the CPU to stay at a low temperature, even during stressful performance. Dusty internal fans will restrict airflow in any device.
Before using this guide, verify that the computer is completely shutdown.