How to Choose CPU Cooling
When a computer is running, the central processing unit, or CPU, produces large amounts of heat that can cause performance issues and do permanent damage. To combat the buildup of excessive heat, computers make use of different types of cooling components. When choosing a cooling component for your CPU, you need to consider three things: the type of CPU you are using, the type of cooling unit and the way you use your computer.
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Instructions
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Determine what type of processor you have. This is especially important if you are going the traditional route of using a heat sink coupled with a fan. AMD- and Intel-based processors use different size fans and heat sinks, so knowing which make and model processor your computer uses is an essential first step.
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Decide what type of cooling unit you wish to use. Traditional fans are common, out-of-the-box solutions and can be easily upgraded for a relatively low cost. For less than 30 dollars, you can buy an excellent replacement to the OEM cooling unit placed in your computer. High-end replacements can run around 50 dollars and up. Fans are inexpensive and reliable: however, they are extremely noisy. Higher-end machines may require additional fans that add to the noise levels.
Another common route is to use a liquid cooling system for your CPU. Liquid cooling systems use water or some other type of coolant to disperse heat around the CPU. Not only does a liquid cooling system do a better job of cooling the CPU, but the same system can be used to cool other parts of the computer as well. An added bonus is that using a liquid cooling system drastically reduces the noise level of your computer. The drawbacks to this system are the cost, ranging from 70 dollars to more than 160 dollars; and the fact that the system can leak, causing additional damage to the system. -
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Examine what your computer is being used for. If you are just browsing websites, sending email or writing school papers, you are not putting enough stress on your CPU to warrant a high-end cooling system. If you did install one, you wouldn't see much difference in performance. However, if you are planning on using the computer for gaming, quite a bit more heat will be generated by your CPU. Going with a higher-end system will greatly improve your computer's performance.
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Tips & Warnings
Check for prices online. You can usually find a much better deal from an online retailer.
Read reviews. When you have narrowed down your choice, see what others have to say about the products. They are generally pretty honest.
If you are not comfortable working with thin internal components of your computer, have someone at a local computer shop replace the cooling unit for you.
Beware of people selling used components on the web. If you are buying used, make sure it is at a used price.
