A power supply unit is no doubt one of the most important parts of any PC that you are building. Without a good PSU, a PC is absolutely useless, and the right thing to do would be to make sure that you are getting all the right components so you do not have to worry about anything.
If you are building a good PC and you want to go for a PSU that does not cost a lot of money but at the same time, does not put your components at risk, then this list of the best PSUs under $100 is going to be for you.
Top 5 Best PSU Under 100 Dollar
1. Corsair TX Series TX750M – View On Amazon
Corsair has been one of the companies who have been in the business for too long; they have dipped their toes in almost every aspect of PC hardware, and for all the right reasons.
Their products are just too good and they are backed by the impressive Corsair warranty, as well. Today, we are looking at the Corsair TX Series TX750M, one of the budget offerings by the company.
One of the things about this power supply is that it comes with the 80 Plus Gold efficiency, the build quality is pretty great, as we have come to expect from Corsair, and most importantly, you are getting a power supply that is ready for multi-GPU setup.
However, we would advise that you be careful not to pair cards that demand a lot of power in general. Another great thing about this PSU is that it offers an amazing value for money, something we do not get to see a lot.
The power supply is able to deliver full power even on higher temperatures, which is another additional benefit, allowing you to have a wonderful experience through and through. Semi-modular design is another thing that you will like.
There are a few downsides to this otherwise amazing power supply; for starters, the power supply can get a little noisier. However, that is something we have come to expect from a lot of power supplies in this price bracket.
Overall, the Corsair TX Series TX750M is definitely one of the finest offerings available in the market. IT works really well under load, and is available for cheap, too. The semi-modular design is definitely something we admire.
- Great efficiency for the price.
- Solid build quality.
- Supports multi-GPU setup.
- Good value for money.
- You get full power at higher temperatures.
- Semi modular design.
- The PSU runs noisy on full load.
2. EVGA 750 GQ – View On Amazon
EVGA is not a stranger when it comes to excellent power supplies that make your job easier. The company has been around for some time now and the best part is that they are continuously improving and delivering some fantastic products, as well.
Today, we are looking at the EVGA 750 GQ, one of the more affordable power supplies that are available in the market, and quite honestly, one of the best, as well.
There’s plenty good about this power supply, for starters, you are getting an efficiency rating that is higher than 80 percent, the build quality remains excellent all thanks to EVGA’s dedication and attention to detail as well.
Additionally, EVGA states that the power supply is certified for multi-GPU setup, so you really do not have to worry. However, keep the power requirements of those two GPUs in mind before opting for this PSU.
Another great thing here is that for the price you are paying, this PSU is actually pretty great when it comes to the overall performance, as well. Needless to say, your overall experience will be pretty good.
You are also getting 5 years of warranty and as we have come to expect from EVGA, their warranty policies are pretty great. In all honesty, with so much good in this PSU, it is hard to find things that are not as good.
However, we would like to point out that when under load, the power supply does get noisy. However, that should no come as a surprise to anyone.
Overall, the EVGA 750 GQ is definitely one of the best PSUs under $100. EVGA has done a great job at creating this power supply. If you are looking for something that has a solid performance, this is the PSU that you should go for.
- Great performance in idle and load.
- Good value for money.
- 5-year warranty is great.
- Offers amazing efficiency.
- Semi-modular design.
- Gets a bit noisier under load.
3. Thermaltake Smart RGB – View On Amazon
Although Thermaltake does not have a lot of time in the market as a major player, they have been making some of the best products, and the best thing is that they are not charging a ridiculous premium, either.
Case in point, the Thermaltake Smart RGB. Yes, you have heard it, this is one of the first power supplies that actually come with an RGB fan, and that too, a controllable lighting. But is it just flares? Let’s look at that.
To start with the good things, to make sure that the power supply remains relevant, Thermaltake has included a 5-year warranty, you are also getting 80 plus efficiency, and most importantly, you are getting a power output of 100 percent at higher temperatures as well.
The power supply comes with a great value for money, and the RGB lighting can be controlled easily, and without any issues, that could come in the way. Being one of the most affordable power supplies, this one does come with a few caveats, to be honest.
For starters, the non-modular design is one of those things that that might bothersome and last but not the least, the problem that we see across the board with more affordable power supplies and that is with the noise on high loads.
Overall, the Thermaltake Smart RGB is one of the more affordable options in the market, and the thing that you need to know about this power supply is that you can easily run higher end systems on this power supply, as well. You will not have to worry about any performance issues that could come in the way.
- The 5-year warranty provides a peace of mind.
- You are getting 80 plus efficiency.
- Consistent power output at higher temperatures as well.
- Great value for money.
- The RGB looks great.
- Non-modular design.
Thermaltake Smart RGB Review Video
4. EVGA 550 B3 – View On Amazon
EVGA is back with another impressive power supply, and again, this is the perfect option for those who are on a budget, and also those who do not want a lot of power, in the first place. After all, there is nothing wrong with such power supplies, to begin with as they are still great for budget users.
That being said, the EVGA 550 B3 is one of the entry level options from EVGA. Does it hold any better? That is what we are going to find out here.
For starters, one of the things that you need to know about this power supply is that it does not make a lot of noise under load; EVGA has used a good fan and the acoustics are kept on the lower side, as well. Surprisingly, the power supply comes highly affordable, making it a compelling option for anyone who is looking to get their hands on a power supply.
EVGA send this power supply with a 5-year warranty, which certainly is a great thing, considering how many people are buying power supplies that do not come with a good warranty period.
However, the most surprising factor about this power supply is the fact that it comes with a fully modular design, which is a rarity for such an affordable offering.
I was a bit concerned about the power supply in general, and it turns out that the build quality is not as good as some of the other offerings in the market, but given the affordable nature of this power supply, it should not be an issue.
- Fully modular design.
- 5 years of warranty.
- Top of the line value for money.
- Runs quiet even under full load.
- The build quality is not as good.
5. Thermaltake Smart DPS G 750W – View On Amazon
The last power supply on the list is something again from Thermaltake, by now, we are already familiar with the fact that they are producing some of the most affordable power supplies available in the market and there is nothing wrong with that, either.
The great thing about Thermaltake is that they are delivering us some great options, and the performance remains great, too. You genuinely will not have to worry about any issues coming in the way, and the overall performance is going to be great, as well.
We are looking at the Thermaltake Smart DPS G 750W, as it happens to be one of the best options available in the market. If you are looking for something that delivers exceptional performance, this is what you should be going with.
The great thing about this power supply is that it offers exceptional rail stability, which is not something that is easily available on the more affordable power supplies available in the market.
This makes it an amazing choice for those who are looking for a stably running system, as you are going to get a good value. Another good thing about this PSU is that if you do not happen to have a huge budget, you can easily settle for this power supply without having to worry about spending a lot of money on it.
Thermaltake is catching up with the competitors by offering a 7-year warranty, which certainly shows that the company is dedicated towards providing a good overall experience when it comes to the price of this power supply as well as the performance.
To be fairly honest, not a lot of things will be a bother as far as this PSU is concerned. Granted, in terms of features, it isn’t the most advanced one, but it does get the job done in the best possible way.
- The power supply runs really stable on a single rail.
- Great for budget PCs.
- The 7-year warranty is definitely a good thing.
- The PSU isn’t the most advanced in terms of features.
If you are on a budget, and you still want to be sure that the power supply you are buying is not something that will get you in any sort of trouble, then going for something from this list would be the right choice. All the PSUs that we have listed here are amazing in their own respective ways, and we can assure you that they will deliver great performance, too.