Find the best power supplies with expert comparisons
Last Updated: December 17, 2025 1 viewing now
| # | Product | Price | Rating | Reviews | Action |
|---|---|---|---|---|---|
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1
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$159.99 | 11,142 | View Deal | ||
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2
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$109.99 | 4,380 | View Deal | ||
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3
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$74.99 | 371 | View Deal | ||
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4
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$69.99 | 2,155 | View Deal | ||
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5
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$39.68 | 23,548 | View Deal | ||
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6
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$79.99 | 2,122 | View Deal | ||
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7
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$109.99 | 679 | View Deal | ||
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8
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$159.99 | 2,457 | View Deal | ||
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9
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$82.90 | 214 | View Deal | ||
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10
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$260.00 | 4,146 | View Deal | ||
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11
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$12.99 | 229 | View Deal | ||
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12
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$64.99 | 7,109 | View Deal | ||
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13
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$84.98 | 3,725 | View Deal | ||
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14
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$69.99 | 714 | View Deal | ||
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15
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$68.91 | 4,308 | View Deal | ||
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16
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$54.99 | 2,716 | View Deal | ||
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17
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$31.69 | 3,173 | View Deal | ||
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18
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$89.99 | 29 | View Deal | ||
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19
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$142.99 | 481 | View Deal | ||
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20
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$39.99 | 451 | View Deal |
Best Seller
With over 11k reviews and a 4.7-star rating, the CORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Mo... earns our top recommendation. A key highlight is profile combs sleek, ultra. Customers particularly praise that it excellent for keeping your system from being a spaghe. Currently 30% off at $159.99, it represents excellent value. With 2,000+ bought last month, it's clearly a popular choice.
"Clean, efficient, and easy to use. Running my 10850k, 4070, and all the other crap shoved in my tower with zero issues. Modularity is excellent for keeping your system from being a spaghetti mess by only using the cables you need. Included molex cable is excellent if your still using some older hard..."
Best Seller
The CORSAIR RM850e ATX 3.1 PCIe 5.1 Ready Fully Mod... is a strong contender that consistently delivers on its promises. Customers particularly praise that it great for quiet computing environments. Currently 33% off at $109.99, it represents excellent value. With 2,000+ bought last month, it's clearly a popular choice.
"The Corsair RM850e (2023) Fully Modular Low-Noise Power Supply is an outstanding choice for anyone looking to build or upgrade a high-performance PC. With its 850-watt capacity, this power supply perfectly balances power efficiency and performance, ensuring that even the most demanding systems run s..."
Best Seller
The Lian Li Strimer Wireless 24 Pin with Controller... is a strong contender that consistently delivers on its promises. Key specs include 1W of power. Customers consistently report high satisfaction with this purchase.
Best Seller
Worth serious consideration, the CORSAIR CX650M 80 Plus Bronze Semi offers solid performance at its price point. A key highlight is capacitors deliver consistent and reliable power, rated up to 105 degree c. Key specs include 600W of power. Customers consistently report high satisfaction with this purchase. Currently 22% off at $69.99, it represents excellent value.
"Replaced a 600W in a Lenovo Legion T5 where the mobo was lost. Easy install, quiet, and the power is spot on, zero discrepancies. If that changes, I'll update:I prefer 100% modular but having it modular outside of the primary power rails in an NZXT H9 Flow saved me some money; the case hid everythin..."
Best Seller
Worth serious consideration, the Thermaltake Smart 500W 80+ White Certified PSU offers solid performance at its price point. Key specs include 500W of power. Customers consistently report high satisfaction with this purchase. Currently 12% off at $39.68, it represents excellent value.
"have used these in a back up gaming pc build for my son and daughter and they are fantastic value In a 600w units!!!I also a 850 gold for my RC battery charger. My charger when I'm charging my 2-3s 5000mah packs in parallel 6 batteries per channel on both channels so 12x 3s 5000 mah lipo packs I'm c..."
Best Seller
The Cooler Master MWE Gold 850 V2 Full Modular PSU rounds out our list as a reliable option in this category. Customers particularly praise that it easy to set up and has power saving ca. Currently 20% off at $79.99, it represents excellent value.
"This is a great PSU. Its not loud at all and runs just as you expect! It's so easy to set up and has power saving capabilities too! Great product!"
Best Seller
The NZXT C850 Gold Core rounds out our list as a reliable option in this category. A key highlight is compatible with most gpus using a 12v. Key specs include 600W of power. Customers particularly praise that it perfect for enthusiasts and high-performance builds.
"The NZXT C1200 Gold ATX 3.1 power supply has been an absolute game-changer for my PC build.Build Quality:From the moment you take it out of the box, it feels premium. The matte black finish, clean design, and fully modular cables make it look as good as it performs. Everything about it screams durab..."
Best Seller
The CORSAIR SF750 (2024) Fully Modular Low Noise 80... rounds out our list as a reliable option in this category. Standout features include rated power in a compact sfx form and noise operation thanks to a fluid dynamic bearing. Customers particularly praise that it like the 7900 xtx and 40-series cards (at least. Currently 20% off at $159.99, it represents excellent value.
"The Many Good things:-Price point is great - there is no other SFX-L 1000-watt psu on the market for under $300 (at least at the time of writing).- PSU is powerful and is easily able to handle an overclocked PSU and overclocked GPU - even the most recent, newest GPU's are compatible like the 7900 xt..."
Best Seller
The MONTECH Century II rounds out our list as a reliable option in this category. Key specs include 600w of power. Customers consistently report high satisfaction with this purchase. Currently 8% off at $82.90, it represents excellent value.
"GPUs are hungry. I wanted a new 9070xt to go with my 5800x3d. My old 600w gold PSU wasn't going to cut it. I did some research and saw that this one had great internals and was really good value for the money.The install was easy, I had everything I needed, the modularity was solid, and it works ver..."
Best Seller
The ASUS ROG Strix 1200W Platinum (Fully Modular Po... rounds out our list as a reliable option in this category. Standout features include first" voltage sensing with patented and ball fan bearings can last up to twice as long as sleeve bearing designs. Key specs include 1200W of power. Customers particularly praise that it easy to route. The $260.00 investment is justified by premium build quality and features.
"I upgraded to the ASUS ROG Strix 1200W Platinum power supply, and it has honestly been one of the most solid components in my entire build. From the moment I opened the box, it felt high-quality. The cables are fully modular and easy to route, the finish looks premium, and installation was straightf..."
Best Seller
The RasTech for Raspberry Pi 5 GaN PD 27W Power Sup... rounds out our list as a reliable option in this category. A key highlight is layer protection function includes various functions such as over. Key specs include 27W of power. Customers consistently report high satisfaction with this purchase. Currently 19% off at $12.99, it represents excellent value. With 2,000+ bought last month, it's clearly a popular choice.
"If you’re running a Raspberry Pi 5, a proper power supply isn’t an “accessory,” it’s part of the build—and this RasTech GaN PD 27W (5.1V / 5A) USB-C supply is exactly what the Pi 5 wants.The Pi 5 is fast, but it’s also picky about power. With underpowered chargers, you’ll get the classic symptoms: r..."
Best Seller
The GAMEMAX 850W Power Supply rounds out our list as a reliable option in this category. Standout features include lasting reliability and stable output with 5v/3 and quiet fan the atx power supply is equipped with a 140mm ultra. Key specs include 850W of power.
"Just install this power supply into any computer, and boom! Anybody within a 500-foot radius will hear the loud noises from the power supply, shriek, and run far far away. My house is now free from all mosquitoes, termites, cats, annoying roommates, and more!(Detailed version)I was building an AMD..."
Best Seller
The Thermaltake GF1 (2024) Fully Modular ATX 850W P... rounds out our list as a reliable option in this category. Standout features include gold certified and intel c6/c7 state and erp ready and zero fan minimizes undesired noise. Key specs include 750W of power. Customers consistently report high satisfaction with this purchase. Currently 23% off at $84.98, it represents excellent value.
"I recently upgraded to the Thermaltake GF1 1050W fully modular power supply, and I couldn't be happier with my decision. Right out of the box, the build quality of the cables is impressive; they feel durable and sturdy, which gives me confidence in their performance. The cable length is also excelle..."
Best Seller
The Cooler Master MWE Gold 750 V2 Full Modular PSU rounds out our list as a reliable option in this category. Customers particularly praise that it easy to cable-manage. Currently 22% off at $69.99, it represents excellent value.
"The Cooler Master MWE Gold 750 V3 has worked great in my system. It’s fully modular, easy to cable-manage, and provides stable power for my Ryzen 5 9600X and RTX 5070 with no issues. Voltages are consistent, the unit runs cool and quiet, and the ATX 3.1/PCIe 5.1 support is a solid bonus for newer GP..."
Best Seller
The MSI MAG A650BN rounds out our list as a reliable option in this category. A key highlight is year limited warranty, guaranteeing long term reliable operation. Key specs include 550W of power. Customers consistently report high satisfaction with this purchase. Currently 8% off at $68.91, it represents excellent value.
"I replaced a 430 watt supply with this one. It might be overkill but it's working fine and temps all look good. I was concerned about the fan barely moving air but don't panic! It has semi-passive/zero RPM mode when it is operating in low load / temp. 650 watts are not struggling in my system at al..."
Best Seller
The Segotep 650W 80 Plus Gold Certified Non rounds out our list as a reliable option in this category. Key specs include 750W of power. Customers particularly praise that it excellent quality and will not let you down.
"TLDR: Buy this power supply. Excellent quality and will not let you down. Deserves 6 stars for Value for MoneySegotep has been around for a very, very long time...Just hasn't been a major seller in the USA for a long time. When I purchased my 750W, it was $130 in June 2020. That's not cheap, but ..."
Best Seller
The AsiaHorse Power Supply Sleeved Cable rounds out our list as a reliable option in this category. Customers consistently report high satisfaction with this purchase. At just $31.69, it's accessible for most budgets.
Best Seller
The MSI MAG A750GLS PCIE5 rounds out our list as a reliable option in this category. Key specs include 600W of power. Customers particularly praise that it easy to setup. Currently 31% off at $89.99, it represents excellent value.
"Quality PSU that’s very quiet and reliable. Great build quality and super easy to setup!"
Best Seller
The Lian Li EDGE1000W Fully Modular Low rounds out our list as a reliable option in this category. Customers particularly praise that it perfect for 6+ months. Currently 10% off at $142.99, it represents excellent value.
"Brilliant design amazing quality with an additional hub. Awesome versatility with the connection cables due to the design.Stay cool as possible and makes very low noise. A very reliable choice when it comes to the will it reliability towards the PSU.Trustworthy brand. Simple assemble.His work perfec..."
Best Seller
The TECWARE Flex RGB Cable Cover Kit | Compatible w... rounds out our list as a reliable option in this category. A key highlight is density argb lighting with up to 81 leds per cable. Currently 11% off at $39.99, it represents excellent value.
"Its amazing for the price its very bright too but I accidentally ordered the white one for my build but it still looks nice and quality is amazing too it bends well and it fits perfectly"
Based on our analysis of 20 products, the top-rated power supplies come from Corsair, Lian Li, Thermaltake. The #1 ranked product has a 4.7★ rating with 11,142 verified customer reviews.
Power Supplies range from $12.99 to $260, with an average price around $90. Budget options under $20 provide good value, while mid-range products ($72-$108) offer the best balance of features and quality.
When choosing power supplies, prioritize Fully Modular Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs., Cybenetics Gold-Certified Rated for up to 91% efficiency, resulting in lower power consumption, less noise, and cooler temperatures., ATX 3.1 Compliant Compliant with the ATX 3.1 power standard from Intel, supporting PCIe 5.1 and resisting transient power spikes.. Look for products with at least a 4.0★ rating and verified customer reviews. 19 of the top 20 products offer Amazon Prime shipping.
It depends on your usage. Premium power supplies (over $135) typically offer better build quality, more features, and longer warranties. However, mid-range options around $90 often provide excellent value for most users. 15 of the top 20 products have ratings above 4.5 stars across all price ranges.
Corsair consistently receives excellent ratings in our analysis. Lian Li and Thermaltake are also highly rated alternatives. The best brand depends on your specific needs and budget—see our detailed comparison above.
Quality power supplies typically last 3-7 years with proper care and maintenance. Premium products often come with longer warranties (2-5 years) and more durable construction. Budget options may last 1-3 years. Regular maintenance and proper usage significantly extend product lifespan.
Amazon offers the widest selection of power supplies with competitive prices, verified reviews, and easy returns. All products listed above include direct Amazon links. Look for products with Prime shipping for faster delivery and free returns.
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