A power supply for a personal computer is one of the most important elements. This device not only provides energy to all the parts that depend on it, but also distributes electricity over several lines so that each module receives energy with the required parameters. When upgrading a system unit, it is important to choose the right power supply for a PC, a used one will be cheaper.
Characteristics of power supplies for PCs
In order to choose the right computer power supply, you need to know the main parameters of the power supply:
- power,
- cooling system,
- form factor.
Power is measured in watts. The power supply is designed to supply electricity to all elements that depend on it, so first you need to calculate the total consumption of all modules at maximum load. If you buy a power supply for a PC in Kyiv of exactly the same capacity, the user may face a problem: the system unit will shut down or even burn out at the most crucial moment. Therefore, you need to add 50-100 watts to the maximum amount. You can independently calculate the power of all the equipment in the system unit using an online calculator.
The cooling system is extremely important for the stable operation of the PSU. The temperature inside the power supply unit rises during operation, and cooling is required to avoid overheating and sometimes fire. Standard devices have a fan from 80 to 120 mm. Some models can adjust the intensity of the air supply. The faster the fan blades rotate, the louder the sound of its operation. Air-cooled power supplies are quite suitable for medium-power computers, but if the machine is professional for gamers or graphic design, then you should consider a water-cooled power supply for a gaming PC.
Form factor refers to the dimensions and seat for this part in the PC case. AT is an outdated format, ATX, ATX2.X is more modern, and ATX2.03 is a model for a powerful computer.
When choosing a power supply for your system unit, pay attention to the brand. Popular manufacturers:
- PowerLux
- Logic Power
- GameMax
- Gresso
- Vinga
These companies produce high-quality equipment.
There is widespread information on the network that it is possible to increase the power of the power supply with your own hands, but it should be borne in mind that this can only be done by a specialist and it is difficult to guarantee the correct operation of the module after an outsider intervention.
Advantages of working with us
On the pages of our online store as-it.ua, you can find models of power supplies from 180 to 750 W from various manufacturers. By purchasing a used device, you can save significant money, and the quality will be excellent. When choosing a product, pay attention to the product description, all components have been tested, and possible defects are indicated. The warranty is valid. It takes a little more than 5 minutes to place an order. The parcel will be delivered to the nearest Nova Poshta branch throughout Ukraine.
