Power supply – how to choose a perfect power supply for your pc?

The truth is that power supplies are very often over looked but they still are a vital componets in PC desktop. Here we will speak of all basics aspects, thanks to what you will be able to find out all about power supplies.

What are power supplies?

Let’s start with this that you should never confuse a power supply with a power source. The power supply is working to convert the power from the source to the correct format and and voltage as well. You should also know that the specific power supply function is depending on it needs to regulate energy and also convert the power.

If you want to understand how it works you should know its parts and contributions to the devices operation.

What power supply does?

You should know that there are three purposes of a power supply. These purposes are:

• convert AC to DC,
• it provides DC voltage to the adapters, peripheral devices and also to the motherboard,
• it provides cooling and also it facilitate air flow through the case.

Power supply is such important thing, because it powers all the components in the PC. That is why you should always go for the best option since bad of faulty one can bring down everything in one second.

What to look for in a power supply?

Wondering what you should look for while you are choosing your power supply? Well no need to worry because we have this answer for you right here. If you are looking for a power supply you should consider things like:

• form factor,
• efficiency,
• cables you will need,
• protection.

You should also know that a really good power supply is going to last many many years and also what is cool about this is this that it can have huge impact on the efficiency of your beloved PC, that is why it is so important to take some time and consider all parts while choosing it.

Form factor

You should know this that most PC users find ATX power supplies just fine, however you will still want to make sure that the PSU shall fit in the case just by checking the appropriate clearances. There is something for those who are small form factor PC enthusias because there is quite large variety of sizes like for example SFX and CFX.

Efficiency

Focusing on PSU efficiency is as much important as any other thing when it comes to choosing power supplies. You should know that with higher efficiency ratings the less energy and less heat is produced in your PC, what improves its reliability and also reduces noise. You should know that higher efficiency power supplies may in fact have a higher upfront costs however you may also save some money electricity in the long run.

Cables

You should always make sure that the PSU has the right type of connectors that is going to support the hardware in your own system. A very good information is this that you can cut some costs by getting cheaper PSU’s connectors which offers fewer options and shorter lengths.

Protection

You should make sure that PSU has built-in protection which is important aspect when it comes to help keeping the rest of the hardware as safe as possible.

When power supply should be replaced

Power supply doesn’t last forever, that is why you should find it when is the time to replace it. Answer to this question is very easy. The most likely time to replace power supply is around five years or so. That is why you should replace your power supply right when it exceeds the five year age. Do not worry, this porocess isn’t hard and in fact it is surprisingly easy.

Conclusion

As you might not have been thinking about power supply as about something that is quite cool component when it comes to PC building but they in fact are one of the most important ones.

This article gave you probably all kin of imformations you should be aware of, which you should know if you are about to buy or replace your power supply. We have also explained you how does it work so you now are aware of this how important it is to have the right one!