Exploring and Learning More About 40mm 3 Pin CPU Fans and Heatsinks
Heatsink products and cooling fan accessories generate cool air in order to help key hardware maintain proper, practical temperatures. These items can be used with a variety of consumer electronic products that typically heat up whenever the motherboard hardware runs for a long length of time. You'll find 40mm 3-pin CPU fans and heatsinks for traditional and portable devices with different voltage capabilities.
What are the design and voltage options?CPU fans that are manufactured with basic hardware have multiple propeller blades that spin to reduce heat. The cooling blades will continue to rotate rapidly until temperatures are reduced to a reasonable level. Cooling fans that are designed with a heatsink operate in a strategic way by interacting with motherboard hardware that powers a processor. Many computer heatsinks are engineered in active and passive varieties.
All fans that are designed with or without heatsink hardware have a high- or low-voltage capability. Products with the lowest range can generate five volts of electricity, and units that can produce increased electrical currents can reach 24 volts. There are computer fans for small computers as well as larger cooling fans. Cooling fans that are built with average hardware typically generate 12 volts of electricity.
What are the product brands?Multiple brands make cooling hardware that's compatible with different consumer electronic products with motherboard hardware. The main cooling fan and heatsink brands include:
- ADDA: This brand designs fans with brushless hardware. The wires that run to the main component have a 3-pin design. These products can cool the mechanisms that power portable electronics products.
- Cooler Master: Accessories from this brand can help you regulate temperatures that circulate around video cards. Most products by this brand are designed without a box housing, so the propellers are able to generate more air.
- HP: HP cooling accessories are engineered specifically for the hardware that powers various series HP products. These fans have a housing with vents that shield the blades. The hardware has a 3-pin design.
Intel, Sunon, Thermaltake, and Toshiba also design products for electronic devices. Many generic brands build fans and heatsinks for various products as well.
What are bearing and material options?Fans that are built with a ball bearing can be mounted in a variety of positions because the mounting spot won't affect the blades' longevity. Sleeve bearings can handle wear and tear for around 30,000 hours in a heated environment. When fans with this design scheme are mounted in place, they operate quietly. However, the mechanisms gradually generate higher sounds as the hardware ages.
The housing that's layered around the bearing components on a typical fan are usually constructed out of an aluminum or copper material. Some CPU fan products will also have a plastic housing.