The Best Computer Power Supplies

Looking for the best Computer Power Supplies?

Discover now our comparison of the best Computer Power Supplies. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Computer Power Supplies are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Computer Power Supplies in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

SaleNo. 1

Corsair RM850x (2021) Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black

Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.
135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.
100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures.

SaleNo. 2

Thermaltake 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

Delivers 500 Watt Continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards
80 PLUS Certified, 80 percentage efficiency under typical load
Supports (2) PCI E 6plus2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
High Quality Components
Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading
5 Year Warranty

No. 3

Corsair RM750e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black

Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

SaleNo. 4

Thermaltake Toughpower GF1 850W 80+ Gold SLI/ CrossFire Ready Ultra Quiet 140mm Hydraulic Bearing Smart Zero Fan Full Modular Power Supply 10 Year Warranty PS-TPD-0850FNFAGU-1

[80 plus gold and Intel C6/C7 States ready] - Deliver up to 90% efficiency, Gf1 Series optimized to work with all generations of Intel's processors to achieve maximum energy saving
[Ultra quiet 140mm hydraulic Bearing fans] - Self-lubricated hydraulic Bearing PWM fan superior cooling performance and near silent operation
[Smart zero fan] - Auto-regulated fan speed based on power consumption for a quiet and efficient operation. Fan works only when PSU work load goes over 30%. a switch At the back of the PSU can be turned off to have the fan spun constantly
[16AWG wires] - Upgraded CPU/PCI E main cables (16AWG wires) for high end enthusiasts' Pcs
[Japanese capacitors] - 100% High quality 105°C (221°F) Japanese capacitors offer the highest stability, durability, and reliability
[Zero cable platform] - Daughterboards are directly soldered to the Motherboard for better heat dissipation and impressive output power quality
[Less than 30 mV low ripple noise] - Low ripple ensures excellent performance and keeps performance-critical components, such as high-end graphic card, operating reliably longer
[Strict voltage regulation] - <2% Voltage regulation for major rails to meet the highest performance, compared to Intel's standard 5%
[High amperage single plus 12V rail] - Ensures a stable and reliable supply to other PC components
[Industrial protections] - (UVP) Under Voltage protection, (OVP) Over Voltage protection, (SCP) short circuit protection, (OPP) over Power Protection, (OTP) over temperature protection, and (OCP) Over current protection

No. 5

Corsair CX-M Series, CX650M, Modular Power Supply, 80 Plus Bronze

Low-noise operation lets you focus more on the task at hand, whether it’s gaming or work. A rifle bearing fan ensures longer life than conventional bearings with less noise.
Semi-modular cabling with Dual EPS12V connectors lets you connect only the cables you need for a clean build with easy cable management.
Japanese capacitors deliver consistent and reliable power, rated up to 105 degree C.
80 PLUS Bronze certification guarantees more efficient power use and lower operating temperatures.
Robust DC-DC conversion for plus3.3V and plus5V provides clean, consistent power to all components and peripherals.

No. 6

Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply 5 Year Warranty PS-TPD-0600NNFAGU-2

CERTIFIED GOLD - Supporting 80 Plus Gold efficiency up to 90% and optimized for C6 or C7 States ready
NON MODULAR CONNECTORS – Main Power (24 pin) x 1/ ATX 12V (4plus4 pin) x 1/ SATA (5 pin) x 6/ PCI-E (6plus2 pin) x 2/ peripheral (4 pin) x 3/ FDD x 1
ULTRA QUIET 120MM FAN – Dynamic Bearing fan s superior cooing performance and silent operation
HIGH QUALITY CAPACITORS - High quality capacitors provide superb performance and reliability
LOW RIPPLE NOISE – Ensure excellent power supply stability Keep performance-critical components such as VGA card to operate reliably for longer
SINGLE plus12V RAIL DESIGN - Powerful 12Vplus Single rail supports today's GPU demands supporting DC to DC design for stable reliable power
[INDUSTRY GRADE PROTECTIONS] - (OPP) Over Power (OVP) Over Voltage (UVP) Under Voltage and (SCP) short circuit protections. Input Frequency Range 47Hz - 63Hz

SaleNo. 7

EVGA 750 GT, 80 Plus Gold 750W, Fully Modular, Auto Eco Mode with FDB Fan, 100% Japanese Capacitors, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-GT-0750-Y1

80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
Fully Modular to reduce clutter and improve airflow
100% Japanese Capacitors plus OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
Fluid Dynamic Bearing Fan and EVGA Auto ECO Mode for ultra-quiet operation and increased lifespan

No. 8

ASUS ROG Thor 850W Platinum II (Fully Modular Power Supply, 80+ Platinum, Lambda A++ Certified, ROG heatsinks, 135mm PWM Fan, 0dB Mode, OLED Panel, Sleeved Cables, Aura Sync, 10 Year Warranty)

Lambda Aplusplus Certification confirms the latest Thor wields menacing power in absolute stealth.
ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.
A 135mm Axial-tech fan with PWM control delivers lower noise and keeps thermals in check.
Built with 100% Japanese capacitors and other premium components to achieve 80 Plus Platinum Certification.
OLED display monitors power draw in real time.
Aura Sync compatibility lets you customize and sync lighting effects with other compatible hardware.

SaleNo. 9

Thermaltake Toughpower GF A3 750W, True 300W 12VHPWR Connectors on PSU & NVIDIA RTX 40 Series, ATX 3.0/PCI-E 5.0, 80+ Gold, SLI/Crossfire Ready Power Supply, PS-TPD-0750FNFAGU-L, 10 Year Warranty

80 Plus Gold Certified and Fully Compatible with Intel ATX 3.0 Standards
PCIe Gen 5.0 Ready
Made to Comply with the Latest Graphics Cards
High Amperage Single plus 12V Rail and High-Class Technologies
Fully Modular Low-Profile Flat Cables

SaleNo. 10

MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 850W - Compact Size - ATX PSU

80 PLUS GOLD CERTIFIED
10-year limited warranty, guaranteeing long term reliable operation
Fully modular design
ATX 3.0 & PCIE 5

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Last update on 2024-05-12 / Affiliate links / Images from Amazon Product Advertising API

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