A PC’s power supply is the heartbeat that runs your computer. It also determines how the performance of your other components is affected. Our line of power supplies is carefully handpicked to give your rig the ultimate boost to run all your assorted gaming gear with ease.

When choosing a power supply, it’s important to keep in mind the other components of your PC. If you have a highly extensive GPU, in addition to other gaming gear then it’s best to pick a high-watt power supply. If you are only trying to build a gear for your home setup then a low-watt power supply also works in your favor.

1000w+ Power Supply (6)

600w - 800w Power Supply (3)

Below 600w Power Supply (1)

PSUs - Something You Shouldn't Cheap Out On

The power supply is usually the most underrated PC component for gamers for multiple reasons. While many know that it gives power to your essential parts, most don’t understand how it happens or what is important when considering a PSU. First of all, it’s important to understand the meaning of wattage. In short, Wattage means the amount of power your PSU can deliver to your system. Imagine it as the horsepower of your PC, the higher the wattage, the more juice your system can take, and the more powerful components you can run without the risk of instability or performance issues.

Ratings

Power supplies are marked based on how much maximum wattage they can output. This rating is given to ensure that this device will deliver a specific number of watts. In addition, efficiency ratings are usually named 500W, 650W, 750W, and so on. Moreover, you are possibly going to face instability in your system or it might not even boot up if the level of your power supply unit is inadequate.

Usually, a PSU of 500-750 watts is enough for gaming and general productivity setups. It can support mid-range to high-end components while saving the budget and cycling energy. Nevertheless, if you have a multi-GPU system, high-end overclocking, or a power-consuming workstation, you may want to go for a PSU with a wattage of 750 watts or more. Overall, you don’t have to worry about getting the exact wattage because there’s always some wiggle room built in.

Efficiency

Efficiency is another crucial component that you should look for in a power supply. For instance, the higher the level of efficiency of the PSU, the less will be wasted as heat which means you save electricity and your system runs cooler and quieter. The most common efficiency ratings are 80 PLUS certification with several tiers like 80 PLUS, 80 PLUS bronze, silver, and so on. These tiers matter because the higher the rating, the better your energy conversation is along with reduced heat output.

Don't Take Risks When Buying Power Supplies

You just have to aim for a PSU that provides enough power for your current rig while ensuring that there is little room for future improvements. The PSU is an essential component and getting it at a trusted source like Sirius Power PC is important so all your parts stay safe.