The purpose and definition of a computer's central processor unit cooling

To maintain parts within permitted working temperature limits and to remove waste heat produced by computer components, computer cooling is necessary. Central processing units (CPUs), chipsets, graphics cards, and magnetic disk drives are a few examples of integrated circuits that might malfunction momentarily or permanently if they overheat. In line with task requirements, computers and operating systems may be built to minimize power consumption and consequent heating, while components are generally made to produce the least amount of heat feasible. Without considering cooling, more heat must be produced than can be expelled. The temperature rise caused by a particular amount of heat is lessened when warmth sinks that are cooled by flow are used. Paying attention to flow patterns will prevent hotspot events. In addition to heatsink fans, computer fans are utilized throughout the machine to actively remove hot air from the air. There are several more unusual cooling methods as well, such as liquid cooling. All processor area units made today are built to cut out or reduce power or clock speed if the processor's internal temperature rises over a certain threshold. When a device or system completely closes, this is known as thermal closure. When clock rates are reduced, it is known as thermal strangulation.

Top Brands of CPU Coolers

The broadest range of Bangladeshi manufacturers offers the most popular CPU cooler options. We carry the most popular brands of desktop CPU coolers in Bangladesh, such as Cooler Master, Antec, GAMDIAS, Thermaltake, Gigabyte, MSI, and many more. The best choices in the collection, including EKWB, Antec, and Lian Li, are available for the best possible thermal management for your computer. The availability of a large selection of tube materials, multiple fan speeds, copper and aluminum alternatives for the baseplate and waterblock, and RGB lighting choices make your purchase the easiest.

Performance of different types of CPU Coolers

Processor coolers typically come in two varieties: active and passive. Heat is transferred from the integrated heat spreader (IHS) of the CPU to the metal heat-carrying components of the cooler. Parts of coolers are designed to transfer heat and release it into the surrounding air. A passive cooler is a CPU cooler that generates heat without the need of any moving parts. An active cooler is created when a passive cooler's heat is directed by fans, pumps, or any coolant. The majority of PC CPU coolers sold globally are active coolers, making passive coolers all but useless. The most well-liked CPU coolers and their cooling capacities are covered here.

CPU Air Coolers

To release heat into the air, the air cooler has a baseplate, heat pipes, fine-metal fins, and a cooling fan. A CPU air cooler's baseplate stays in close proximity to the IHS. The heat is then directed onto thin metal fins via metal heat pipes. In order to maximize the heat exchange area and provide simple airflow, the fins are precisely spaced apart. A CPU air cooler does this by transferring surplus heat to the system air. At last, the outer area's casing fans begin to exhaust the warmth.

The finest CPU coolers for PCs that don't need a significant cooling solution are those that use air cooling. These kinds of CPU coolers were the sole available options on the Bangladeshi market until recently. Hence, air coolers may effectively cool a processor just as well. Using PWM fans, some of the newest air coolers available in Bangladesh also include CPU fan speed control. Additionally, there are many other types of air coolers, including single towers, multiple towers, low-profile CPU air coolers, and C- and U-shaped heat pipes. For the ideal user, each kind has an advantage over the others. Your requirements, which we discuss below, should guide your choice of CPU cooler.

C & U Type

There are two types of heat pipes: C and U. They are in charge of transferring heat from the heatsink to the fins. The naming convention is based on the geometry of the pipe; hence, heat pipes for C-type coolers have the shape of the letter C, while heat pipes for U-type coolers have the shape of the letter U.

Because of its easy-to-hold and mount characteristics, the U Type is more popular. More metal fins may be accommodated by this kind of processor cooler, creating opportunities for more powerful cooling similar to dual tower CPU air coolers.

Conversely, passionate customers who often tweak their air coolers are fond of C-type air coolers. These CPU coolers' curved C design frequently requires less height clearance and improves airflow for nearby motherboard components, such RAM sticks and VRMs.

Single Vs. Dual Tower Coolers

The CPU's air cooler has heat exchange fins arranged in a towering configuration. Better heat dissipation is possible with two towers as opposed to one single tower. It should go without saying that CPU coolers with two towers cost more than those with just one tower.

Low Profile Air Coolers

Low Profile CPU Coolers are often used in systems similar to Mini PCs. The most typical pairing for this kind of CPU air cooler is with small form factor (SFF) motherboards. By placing their cooling fan atop the fin stack, the low-profile air coolers force air downward by a downdraft action. According to one school of thought, this airflow direction contributes to improved average temperature regulation across the chassis. This category includes the majority of stock coolers as well as C-type coolers.

CPU Liquid Coolers

Specialized, synthetic liquid is utilized as coolant in CPU liquid coolers. Excellent heat-transfer capabilities of these synthetic liquid coolants are facilitated by a network of tubes, pumps, water blocks, radiators, and fans. A water block, which holds the coolant (also known as "Water") that runs through the block, is positioned on the processor's IHS. The coolant is forced toward the radiator, where heat is released into the surrounding air, with the assistance of a pump and tubes.

CPU liquid coolers provide considerably higher performance potential since liquid CPU coolant is a superior heat carrier than air. The radiator and cooling fan arrangement stages a far greater area for heat exchange, which contributes to the improved performance.

AIO (Closed Loop) Liquid Coolers

Closed loop, sometimes referred to as All-in-One (AIO) CPU coolers, are a simpler liquid cooling option for PCs. In an all-in-one arrangement, the whole solution is incorporated into a single module. The greatest CPU cooler available on the market for any user is an all-in-one, which includes the water pump, water block, coolant tubes, and radiator all in one unit. AIO processor coolers are the easiest liquid cooling solution available, and they are used by professional overclockers, gamers, hobbyists, and regular PC users alike.

Custom water cooling, which allows more freedom in attaining performance and appearance, is an alternative to the AIO cooler. If you want to construct a custom water-cooled PC for gaming or content creation,'s custom PC build specialists are always ready to assist. Custom water-cooling liquid CPU coolers demand professional knowledge and technical talents.

Noise Levels

A CPU cooler's noise level is important to a lot of users, gamers, and serious students. A low noise CPU cooler is also a favorite among designers and programmers who have to spend a lot of time on their PCs for work, as prolonged exposure to noise can lead to sensory overload. Get a low-noise CPU cooling, if possible. If you can afford it, a CPU liquid cooler can be a better option for reduced noise levels than an air cooler. To find out how noisy a certain CPU cooler is, read the product description on the box before making a purchase. Rubber paddings and insulations are frequently included with high-end CPU coolers like Noctua, Lian Li, Corsair, Antec, EKWB, and NZXT to lessen noise levels and vibration from the cooling fan.

Form Factor and Dimensions

The form factor is a crucial but sometimes overlooked component. Big, robust air coolers, in particular those for CPUs, can frequently clear the maximum motherboard height limit. This may need you to replace the CPU cooler entirely or result in a mismatch between the casing walls. After purchasing, make sure you have adequate space between you and the casing's exterior wall to prevent problems of this kind.

Best CPU Cooler Shop In Bangladesh From Onix Computer

Onix Computer stands as Bangladesh's largest retail destination for Desktop, Laptop, Monitor, UPS, Networking, Tablet, Gadget, and Gaming. Visit any of our branches for unbeatable deals on your preferred CPU Coolers. Additionally, our extensive range of products and services is available on the Onix Computer online store. Choose from a variety of payment methods and enjoy hassle-free EMI options. Our delivery network spans across Bangladesh, ensuring nationwide coverage. Shop with us for convenience, reliability, and exceptional value. 

FAQs

Can I overclock with a stock CPU cooler?

Overclocking with the stock cooler from your CPU maker is not a great idea since stock coolers do not usually process the necessary cooling capacity on heavy processor loads. However, you can use the stock cooler. But a common saying is that a third-party CPU Cooler always offers a better overclocking potential.

Are liquid coolers better than air coolers?

Yes, in most cases, a liquid CPU cooler gives much better cooling performance than an air cooler. However, they are also pricier and require an expert for installation and maintenance.

How do I install a CPU cooler?

- The installation process varies depending on the type of cooler you have. Most coolers come with detailed instructions that guide you through the installation process step by step. It's essential to follow these instructions carefully to ensure proper installation and optimal cooling performance.

How can I reduce the noise generated by my CPU cooler?

- To reduce noise generated by your CPU cooler, you can adjust the fan speed using your motherboard's BIOS or software utilities. Additionally, you can invest in aftermarket fans designed for quiet operation or consider upgrading to a more efficient cooler with quieter fans.

Do I need to replace the thermal paste on my CPU cooler?

- Over time, the thermal paste between the CPU and the cooler may degrade, reducing its effectiveness. It's a good idea to replace the thermal paste periodically, especially if you notice an increase in CPU temperatures or if you're reseating the cooler.

Can I overclock my CPU with a standard CPU cooler?

- While it's possible to overclock your CPU with a standard cooler, you may not achieve optimal performance or stability, especially with more aggressive overclocks. For serious overclocking, you'll likely need a high-performance cooler specifically designed for overclocking.