How To Install Intel or AMD Heat Sink For Your PC

Now that we’ve got the processor installed on our PC build, it’s time to install the heat sink. Basically the heat sink in necessary because it draws heat away from the processor and helps to keep the CPU cool. Like the processor install, the heat sink install is slightly different, depending on whether you are using Intel CPU/motherboard or AMD CPU/motherboard.

Step 2 – Installing the Heat Sink

Installing the heat sink is another very easy step in completing a PC build. Check out the following steps for installing an Intel, AMD, or aftermarket heat sink.

*It is recommended that you use thermal paste when installing the heat sink.*

Installing a Heat Sink

• Inject two small dots of thermal compound onto the top of the CPU. Most expert PC builders say that these dots should be about the capacity of a drop of rain. Make sure that you apply the thermal compound to the very center of the processor.

• Spread the thermal paste out evenly on the top of the CPU, leaving a slight gap between the very edges of the CPU. This is done so that no excess thermal paste drips down into the socket or motherboard.PC builders have used many creative/different tools for spreading the thermal paste. However, one simple method is to place your hand inside a zip lock bag, kind of similar to the way you would wear a glove. From there, you should be able to spread and even the thermal compound with your finger.

• After the thermal paste is evened out, place the heat sink on top of the CPU, making sure that it is aligned properly. Fasten the heat sink to the motherboard. The process differs slightly, depending on whether you are using Intel or AMD

For Intel Heat Sinks

• Intel heat sinks lock in place using four pins. Press firmly to lock one of the pins. You should hear a click or snap, confirming that the pin has been properly locked into the motherboard. Repeat the process for each of the remaining three pins.

For AMD Heat Sinks

• AMD heat sinks are much similar to Intel, but use two clips, rather then four pins, to hold the heat sink in place. Position the AMD heat sink over the CPU, making sure that it is aligned straight. Line up the clips on both sides, and fasten the heat sink to the motherboard. You will need to start with one clip first, and may have to apply more pressure to apply the second clip.

For Aftermarket Heat Sinks

In certain cases, you may have decided to purchase a high performance aftermarket heat sink. Generally, these heat sinks provide better cooling, heat dissipation, and even look cooler. Most PC builders choose aftermarket heat sinks when doing a more expensive build. Some CPUs can cost over $500, so a better heat sink may be worth it to keep the processor ultra cool.

The process of installing an aftermarket or 3rd parts heat sink is usually a bit different compared to installing an Intel or AMD heat sink. Thus, it is recommended that you follow the installation guide that comes with your aftermarket heat sink.

Sometimes, you may even need to remove the heat sink bracket, and replace with a stronger one that comes with your heat sink.

Connecting the Heat Sink and Fan

After you have installed the heat sink, go ahead and connect the fan/heat sink to your motherboard. The high majority of the time, the input will be located on the motherboard, very close to or around the position of the heat sink.

End notes: In certain cases, the top of the CPU may not be perfectly even. If this is the case, the heat sink may not sit completely even on the CPU. This is okay and you can install the heat sink as is. Some perfectionist PC builders may attempt to even the CPU out by lapping it. Although this does create an even surface, it is not recommended.