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While we know every computer needs the power to run, a lot of us still underestimates the importance of having a good power supply unit. Your powerful computer hardware can benefit from a good power supply unit so that it can perform well consistently. Read more about power supplies in Malaysia below to find out.

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The Essential Guide to Choosing a Power Supply for Your Computer

Although the power supply unit is one of the most important internal components of a computer, it is also one that is often overlooked because many underestimate its potential. A power supply can make a huge difference between a well-functioning computer system and a faulty one that is prone to crashes, boot failures, and other problems. While each computer build has its own unique power requirement, it is important to get the right power supply to prevent other issues from happening. Hence, here are some aspects that you should look for before buying a power supply for your computer.

Overall Wattage

As it refers to how much overall power a system needs to function well, overall wattage will determine how you choose your power supply. If you want to calculate overall wattage, you can find several power supply calculators on the internet. When in doubt, it is always best to aim higher and overshoot the power requirement because an oversized power supply can be regulated to power an undersized system.

Rail Specific Power

When you plan on a certain computer build, it is necessary to calculate the rail specific power. This is a measure of how much power certain components in a build draw from the connected power supply. Most of the time, you will see this applies to how much power a large component, such as graphics card, can pull from the power supply's main +12V rail. Most mainstream computer builds consisting of one or two mid-range graphics cards should not have rail specific power problems. If you plan on using high-end graphics cards, you should always refer to manufacturer's specifications for how much power the particular graphics card requires. At the same time, you must check on whether your power supply can fulfill the requirement.

Rating

When it comes to choosing power supplies, you will also need to consider their long-term energy efficiency. You can refer to the 80Plus certification standard to determine the efficiency standard of power supplies. This certification standard lists out the criteria of a highly energy-efficient power supply. An 80Plus-certified power supply also offers better voltage regulation, resulting in the consistent and stable performance of your system. Furthermore, an energy-efficient power supply means that less energy is wasted, resulting in less costly electric bills.

Design

For users who like to customize their CPUs, you can always choose a power supply that visually matches the colour theme of your build. Power supplies today are available in many sizes and colours, providing you with more options to equip your personalised CPU with.

Although power supplies are important in ensuring your computer can run smoothly, they can only do so much if the other internal components are not up to par. Therefore, you should complement your power supply with reliable hardware components such as graphics cards and a powerful motherboard.

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