Best Amazon Prime Day PSU deals 2023

Save big on some quality power supply units.

Best Amazon Prime Day PSU deals 2023

Last Updated on

With Prime Day Deals looming everywhere, you might be looking for the best PSU deals to couple with your other PC upgrades. Fret not; we have you covered right here.

Being the biggest and most anticipated sales event of the year, Prime Day always has plenty of outstanding discounts on PSUs for a limited time.

PSUs are the soul and backbone of your PC, and it’s essential that they are of good quality to support your entire system properly. If you’re considering of getting one, now would be a great time to do so without drying your wallet.

Here, we found what we think are some of the most exciting deals out there for PSUs. We’ve also included some information on what to look for in PSUs, so you don’t regret your purchase in the long run.

Best PSU Early Prime Day Deals

Editor’s pick
Save 19% NOW!

Thermaltake Smart 700W 80+ White Certified PSU

Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W
Save 11% now!

Corsair RM1000x (2021) Fully Modular ATX Power Supply

80 PLUS Gold – Low-Noise Fan – Zero RPM – Black
*Prices are subject to change. PC Guide is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

What To Look For In A PSU

  • Power Output and Efficiency: Consider the power output and efficiency rating of the PSU. Ensure that the PSU has sufficient wattage to meet the demands of your system components, and look for an 80 Plus certification for higher energy efficiency. A great tip would be to use a PSU calculator website and input your system configuration. The calculator will then roughly estimate your system’s power draw. Ensure that the PSU you’ll be getting has a good amount of headroom over your system’s power draw.
  • Modularity: Pay attention to the modularity of the PSU. Modular PSUs allow you to connect only the necessary cables, reducing cable clutter and improving airflow within your PC case. Semi-modular or fully modular PSUs offer greater flexibility in cable management. Although fully modular or semi-modular PSUs are not required, they still offer a solid option, especially when you want to be neat and tidy with your PC build.
  • Connectors and Cable Length: Ensure that the PSU has the necessary connectors to support your components, such as CPU power, GPU power, and SATA power connectors. Check the cable length to ensure compatibility with your PC case and components.
  • Build Quality and Reliability: Look for PSUs from reputable brands known for their reliability and build quality. A reliable PSU with high-quality components will provide stable power delivery, protect your components, and have a longer lifespan. Brands that are not known for PSUs might cause issues within your system, and worst of all, some generic PSUs tend to catch on fire or literally explode if given a heavy load.
  • Noise Level: Consider the noise level of the PSU. Look for PSUs with features like a silent fan mode or low-noise fans to minimize noise output, especially during idle or low-load situations.

Final Word

PSUs are very important since they tie your system altogether. A bad PSU choice can result in catastrophic failure, often damaging hardware. It’s better to be sure by checking these factors: Power Output and Efficiency, Modularity, Connectors, and Cable Lengths, Build Quality and Reliability, and Noise Level. Once you’ve checked all of these, you’ll have a worry-free experience even when using your PC to the fullest of its extent.