Which heatsink

What is the difference between active and passive heat sinks? Active Heat Sinks These generally have a fan or blower of some kind. The most common type is a ball bearing motor fan.

These provide excellent performance, but they consist of moving parts and are on the expensive side. These have no mechanical components. They only use the convection process to dissipate thermal energy. Because they have no moving parts, they are more reliable. But they should still have continuous air flow across their fins.

Example of an Active Heat Sink. Heat sinks are usually made from aluminum or copper. Each has its own advantages. Aluminum Heat Sinks Aluminum is the most common material for heat sinks. In particular, extruded aluminum heat sinks fit the needs of most projects.

The metal is lightweight and has relatively good thermal conductivity. Copper has even better thermal conductivity than aluminum. The metal is sometimes used where the importance of thermal conductivity outweighs weight savings. Copper Heat Sink Fins. Each heat sink manufacturing process has its own advantages and drawbacks. There are a number of different ways to make heat sinks. The majority of heat sinks are made from extruded aluminum.

The process is useful for most applications. Extruded heat sinks come at a low cost and custom specifications can be easily manufactured. The performance of extruded heat sinks can range from low to high. Push Button Switches. Slide Switches. Tactile Switches. Thermal Management. Dc Fans. Heat Sinks. Peltier Devices. Thermal Accessories. Parametric Search. CAD Model Library. Resource Library. CUI Insights Blog. Quality Center. About Us. Contact Us. Distributor Stock. Find a Representative.

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Step 2: Read what socket the CPU is. Step 3: Find a heatsink compatible with the socket number you found. I could do the work and use the Google machine for you, but you seem like you're more than capable of that. Before you go further, however, I would make sure your temperatures really are the problem just get a program to log your temperatures to a file, and when your PC crashes again, look at the log Step ZERO : clean out the dust from the computer case, heatsink s , fans, and power supply.

Evaluate the air circulation and intake versus extraction within the PC case. Operate the PC in an open area with good air circulation. Your gaming probably is causing an overheating issue, but replacing the CPU HSF is only one possible solution, and might not solve the problem s at all.

IOW you're asking the wrong question for the root problem. This question is on the brink of being closed for being a shopping recommendation, but a good edit could actually make it a very valuable community-faq post.

Add a comment. Active Oldest Votes. How do I find out if I need a new heat sink? Improve this answer. Bon Gart Bon Gart Thanks for the tips everyone.

I see people are generally unfriendly to those of us who are more ignorant when it comes to computers. It's not so much a matter of being unfriendly. I just don't want my answer removed if I recommend a product for you. I just really believe you need to examine your existing setup first. You may not need to spend any money on a new heatsink. Your issue could simply be that your current heatsink isn't sitting on your processor correctly.

First, get the model of your CPU or your motherboard. Canadian Luke Canadian Luke Whether the motherboard needs to be removed mainly depends on the case design. Some cases allow access to the underside of the motherboard for mounting and unmounting the heatsink, but if in doubt, it's perfectly fine to remove the motherboard anyway. Community Bot 1. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.

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