Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
10 Best power supplies of 2026
Save up to 31% off
1
Clicked 365 times in the last weekCorsairCORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Modular 1000W Power Supply – Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector – Black
9.7Exceptional
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
2
LXunLXun Upgraded 500 W HK600-11PP Power Supply Compatible with Lenovo P330 P340 P350 P328 P310 K M930T T4900K FSK010 5P50V03181 5P50V03218 SP50H29598 FSP600-60AGPAA Switching Power Supply
9.6Exceptional
-
3
ThermaltakeThermaltake SMART 600W ATX 12V V2.3/EPS 12V 80 Plus Certified Active PFC Power Supply PS-SPD-0600NPCWUS-W
9.5Excellent
Our Rating
-
4
CorsairCORSAIR RM850e ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply – 12V-2x6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
31% Off9.4Excellent
-
5
NANKADFDC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button, Adjustable Power Supplies with USB Quick-Charge, Short Circuit Alam (30V 10A Black)
9.3Excellent
-
-
See Today’s Deals & Prices
6
ThermaltakeThermaltake 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
19% Off9.2Excellent
Our Rating
-
7
CorsairCORSAIR CX650M 80 Plus Bronze Semi-Modular Low-Noise ATX 650 Watt Power Supply - NA - Black
22% OffKey specs-
output wattage:650W
-
form factor:ATX
-
wattage:650W
-
compatible devices:PC
-
number of fans:1
9.0Excellent
Our Rating
-
8
msiMSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
Key specs-
output wattage:850W
-
form factor:ATX 3.0
-
wattage:N/A
-
compatible devices:N/A
-
number of fans:N/A
8.9Very Good
-
9
ThermaltakeThermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
11% Off8.8Very Good
Our Rating
-
10
JesvertyJesverty DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010
15% OffKey specs-
Display Type:4-digit LED
-
Cooling Method:Temperature-regulated fan
-
Output Current:10A
-
Protection Features:Short-circuit, over-load
-
Dimensions:7.09 x 3.35 x 6.1 inches
8.7Very Good
-
