Top 10 ATX PSU Modular – Computer Power Supplies

As an Amazon Associate I earn from qualifying purchases.



750 Watt PSU, 2020, NP-C750M, Fluid Dynamic Bearings, Hybrid Silent Fan Control, Sleeved Cables, NZXT C750, 80+ Gold Certified, ATX Gaming Power Supply, Modular Design

NZXT #ad - Sleeved cables: the sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity.

Silent operation: a push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions. 80 plus gold certified: reliable power while ensuring optimal efficiency and quieter performance. Built for builders: modular design lets you use only the cables you need, ensuring easier installation, and less clutter. All the essentials: fits any case conforming to the atx standard with the c650 and C750 support NVIDIA GPUs up to 2080ti and AMD GPUs up to Radeon VII while the C850 can support multi-GPU configurations.
BrandNZXT #ad
ManufacturerNZXT #ad
Height6.3 Inches
Length5.9 Inches
Weight4 Pounds
Width3.39 Inches
Part NumberNP-C750M-US
Warranty6 Years

2. Thermaltake


Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU ATX 12V or EPS 12V Ultra Quiet Power Supply PS-TPD-0750MPCGUS-1

Thermaltake #ad - Efficiency: 87 to 92 percent efficiency at 20 to 100 percent load. 80 plus gold certified: deliver up to 90% efficiency under real world load conditions to promise lowest power losses.

Massive and Dedicated +12V Output. Connectors: 1x 24pin main connector, 12x 5pin sata connectors, 4x 6+2pin PCI-Express Connectors, 1x 4+4pin atx 12v connector, 4x 4pin Peripheral Connectors, 1x Floppy Connector. Power factor Correction: Active PFC. 100 percent high Quality Japanese Made Capacitors. Maximum power: 750 Watts. Flat modular cables: not only eliminate cable clutter within the system, but takes up less space for better airflow. Form factor: intel atx 12v 2. 3 & eps 12v 2. 92. Ultra quiet 140 millimeter fan 2400 RPM A 10 percent with intelligent fan speed control guarantees cool performance and silent operation.
BrandThermaltake #ad
ManufacturerThermaltake #ad
Height4.8 Inches
Length10.94 Inches
Weight5.8 Pounds
Width8.39 Inches
Part NumberTPD-0750M
Warranty5 Year

3. Cooler Master


Cooler Master MasterWatt 750 Watt Semi-fanless Modular Power Supply, 80 Plus Bronze Certified

Cooler Master #ad - 80 plus Bronze certified. 5 years. Dc-to-dc circuit design for stable voltage output. Semi-fanless up till 15% load. Thicker 16awg pcie cables to support the latest graphics cards. Temperature controlled 120 millimeter fan with dustproof LDB bearing. 750w semi-modular ATX Power supply.
BrandCooler Master #ad
ManufacturerCooler Master USA, Inc. #ad
Height3.38 Inches
Length5.51 Inches
Weight4.47 Pounds
Width5.9 Inches
Part NumberMPX-7501-AMAAB-US
Warranty5 years

4. Segotep


Segotep 750W Power Supply 80 Plus Platinum Fully Modular ATX Gaming PSU with 140mm Hybrid Silent Fan

Segotep #ad - Fully modular design to reduce system clutter and improve airflow, easier to build and upgrade. Comprehensive protection, under voltage Protection, including over Current / Power / Voltage / Temperature Protection, and Short Circuit Protection.

80 plus platinum certified, with 92% efficiency or higher under typical loads, less energy gets wasted during power conversion. Reliable customer service -- all computer power supply platinum from Segotep have passed strict inspection before outgoing and we offer 5 years warranty & lifetime technical support. Ultra quiet 140mm hydraulic Bearing Fan with better cooing performance, quieter operation and a longer lifespan.
BrandSegotep #ad
ManufacturerSegotep #ad
Height3.4 Inches
Length6.2 Inches
Width5.9 Inches
Warranty5 years

5. Fractal Design


Black, 80 Plus Platinum Certified 860w Full Modular ATX Power Supply with UltraFlex DC Wires – ATX -140 mm Silent Fan with FDB Bearings – Zero RPM Mode, Fractal Design Ion+ 660w

Fractal Design #ad - Fully modular design for reduced clutter and maximum ease of installation. Premium japanese 105°c capacitors provide enhanced reliability and durability. Fractal design ultraflex dc wires have game-changing flexibility for effortless cable-routing and connectors that twist and bend to fit your installation.

Outstanding output quality with tight voltage regulation and extremely low noise and Ripple. Extensive 10 year. 80 plus platinum efficiency for optimized electrical performance and reduced heat generation. Custom-tailored dynamic series 140 mm fan with exceptionally low minimum speed and true long-life FDB bearing. User selectable zero rpm mode allows for either silent, passive operation in low load situations or continuous low speed fan operation for additional cooling.
BrandFractal Design #ad
ManufacturerFractal Design #ad
Height8.07 Inches
Length4.33 Inches
Weight6.44 Pounds
Width12.8 Inches
Part NumberFD-PSU-IONP-660P-BK-US
Warranty10 years



Fully Modular, Compact 150mm Size, 10 Year Warranty, ECO Mode with Dbb Fan, EVGA SuperNOVA 550 Ga, Power Supply 220-GA-0550-X1, 80 Plus Gold 550W

EVGA #ad - Fully modular to reduce clutter and improve airflow. 100% japanese capacitors, llc resonant circuit design +DC-DC converter design to improve 3. 3v. 5v. 80 plus gold certified, with 90% efficiency or higher under typical loads. Stability. Double ball bearing fan and EVGA eco mode for exceptional reliability and quiet operation.
BrandEVGA #ad
ManufacturerEVGA #ad
Height4.9 Inches
Length11.8 Inches
Weight5.55 Pounds
Width9 Inches
Part Number220-GA-0550-X1
Warranty10 year manufacturer



EVGA ECO Mode, EVGA 550 B5, 80 Plus BRONZE 550W, Fully Modular, Power Supply 220-B5-0550-V1, 5 Year Warranty, Compact 150mm Size

EVGA #ad - Fully modular to reduce clutter and improve airflow. Evga eco intelligent thermal Control System eliminates fan noise at low to medium loads. 80 plus bronze certified, with 89% efficiency or higher under typical loads. Heavy-duty protections, including OVP, UVP, scp, OPP, OCP, and OTP.5 year and unparalleled EVGA Customer Support.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.91 Inches
Weight5.25 Pounds
Width5.91 Inches
Part Number220-B5-0550-V1
Warranty5 Year Manufacturer

8. Corsair


Corsair RMx Series 2021, GOLD, RM850x, Fully Modular Power Supply CP-9020200-NA, 850 Watt

Corsair #ad - 100% industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability. Eps12v connector for compatibility with modern graphics cards and motherboards.

Fully modular, so you only connect the cables that your system needs. Resonant llc topology with dc-to-dc conversion provides clean, reduces coil whine for quieter operation, consistent power, and enables use of more energy efficient sleep states. Supports modern standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. A 135mm ml fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. Zero rpm fan mode for near-silent operation at low to medium loads. Ten-year warranty for complete peace of mind.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.75 Pounds
Width5.91 Inches
Part NumberCP-9020200-NA
Warranty10 year manufacturer

9. FSP


FSP Mini ITX Solution/Flex ATX 300W Fully Modular Cable Management Certified Efficiency ≥ 90% Full Range Active PFC Power Supply 80 Plus Gold Flex Guru 300W FSP300-57FCB

FSP #ad - 100% japanese-made electrolytic capacitors. Certified 80 plus gold | compliant with latest UL 62368 standards Certified. Black ribbon cable, black coat finish. Intelligent fan speed control with ball bearing fan. Powerful single +12v rail design, 4+4 pin, 20+4 pin, power cord included, molex & sata connectors included in 3 cable sets.
BrandFSP #ad
ManufacturerFSP #ad
Height1.59 Inches
Length5.9 Inches
Width3.2 Inches
Part NumberPPA3004301
Warranty5 Year

10. Thermaltake


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

Thermaltake #ad - Delivers 500 watt continuous output at plus 40 degree. 5 year Warranty. Supports 2 pci e 6plus2pin connectors. Active pfc power factor correction, MTBF: 100, 000 hours. High quality Components. Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading. Industry grade protections: opp over power Protection, OVP Over Voltage Protection, SCP Short Circuit Protection. 80 plus certified, 80 percentage efficiency under typical load. Compliance with Intel ATX 12 Volt 2. 31 and eps 12V 2. 92 standards.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height7 Inches
Length8.9 Inches
Weight3.8 Pounds
Width4 Inches
Part NumberPS-SPD-0500NPCWUS-W
Warranty5 years