Top 9 ATX12V Power Supply – Computer Power Supplies

As an Amazon Associate I earn from qualifying purchases.

1. Corsair


Corsair CX Series 550 Watt 80 Plus Bronze Certified Modular Power Supply CP-9020102-NA

Corsair #ad - Five year warranty: Your guarantee of reliable operation that will last across several system builds. Thermally controlled fan: Silent operation at low and medium loads. Compatibility supports ATX12V 2. 4/2. 3/2. 2/2. 01 and eps12V 2. 92 standards. 80 plus bronze certified: high efficiency operation for less excess heat and lower operating costs. Fan size is 4. 72 inch. Semi-modular: make your builds and upgrades easy, with clean, great-looking results.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.38 Inches
Length5.9 Inches
Weight0 Pounds
Width5.5 Inches
Part NumberCP-9020102-NA



5 Year Warranty, EVGA ECO Mode, 80+ GOLD 650W, Semi Modular, Black, Power Supply, EVGA 210-GQ-0650-V1 650 GQ

EVGA #ad - 5 year warranty. Evga 650 gq: great quality, great value. Heavy duty protections, uvp, including OVP, SCP, OPP, ocp, and OTP.80 plus gold certified, with 90 percentage 115vAC / 92 percentage 220VAC~240VAC efficiency or higher under typical loads. Fan size/bearing: 135 millimeters fluid dynamic bearing.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length6.5 Inches
Weight6 Pounds
Width5.91 Inches
Part Number210-GQ-0650-V1
WarrantyProduct: 5 years warranty; Parts and labor: 5 years Limited warranty



EVGA 500 BR, Power Supply 100-BR-0500-K1 100-BR-0500-K1, 80+ Bronze 500W, 3 Year Warranty

EVGA #ad - Evga 500 br - "Bronze reliable". 80 plus bronze certified, with 85% efficiency or higher under typical loads. 3 year warranty & EVGA 24/7 technical support. Heavy-duty protections, including OVP, opp, uVP, ocp, SCP and OTP.
BrandEVGA #ad
ManufacturerEVGA #ad
Height6.5 Inches
Length7.5 Inches
Weight4 Pounds
Width6.2 Inches
Part Number100-BR-0500-K1
Warranty3 Years Manufacturer Limited

4. StarTech

#ad 350 Watt ATX12V 2.01 Computer PC Power Supply w/ 20 & 24 Pin Connector ATX2POWER350

StarTech #ad - 350 watt atx power Supply. 350w atx power Supply. Replace or upgrade to a 350W power supply for a standard ATX computer. 350w atx psu. 350w power Supply.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height55.12 Inches
Length59.06 Inches
Weight4.63 Pounds
Width3.35 Inches
Part NumberATX2POWER350
Warranty2 year warranty

5. Corsair


RM750x, CORSAIR RMX Series, 750 Watt, Fully Modular Power Supply, 80+ Gold Certified

Corsair #ad - 80 plus gold certified for lower power consumption, less noise and cooler temperatures. Zero rpm fan mode for near silent operation at low to medium loads. 100 percent industrial grade, 105°C rated Japanese capacitors ensure unwavering power and reliability. Fully modular cables, so you only connect the cables your system needs. Tuned for low noise operation even at full load; MTBF hours 100, 000 hours.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.65 Pounds
Width5.91 Inches
Part NumberCP-9020179-NA
Warranty10 years warranty

6. Seasonic


Seasonic FOCUS Plus 550 Gold SSR-550FX 550W 80+ Gold ATX12V & EPS12V Full Modular 120mm FDB Fan 10 Year Warranty Compact 140 mm Size Power Supply

Seasonic #ad - 10 year warranty; our commitment to superior quality. Hybrid silent fan control; the industry's first, silent mode, seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. Full modular; use only the cables you need to reduce clutter and improve airflow for a better ventilated system. 80 plus gold; 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load. Compact size - 140 mm deeP; High power output to size ratio. This hybrid silent fan control functions in three operational stages: Fanless Mode, and Cooling Mode.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height3.4 Inches
Length5.9 Inches
Weight5.73 Pounds
Width5.5 Inches
Part NumberSSR-550FX
Warranty10 years manufacturer direct warranty

7. Cooler Master


Cooler Master MWE 500 Bronze, 80+ Bronze Certified 500W Power Supply, 3 Year Warranty

Cooler Master #ad - Temperature controlled 120mm fan with dustproof LDB bearing. 3 year. Dc-to-dc circuit design for stable voltage output. 80 plus Bronze certified. 500w atx power supply.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height3.38 Inches
Length5.51 Inches
Weight2.9 Pounds
Width5.9 Inches
Part NumberMPX-5001-ACAAB-US
Warranty3 Years

8. Logisys


Logisys Corp. 480W 20+4Pin Dual Fan 20+4 ATX Power Supply PS480D2

Logisys #ad - Low noise and Ripple. 480w dual fan, 1 x main connector 20+4pin 1 x 12v P4 2 x Peripheral 4 x SATA 1 x Floppy. Supports intel P4 and AMD Motherboards. Over-voltage Protection. Short Circuit Protection.
BrandLogisys #ad
ManufacturerLogisys #ad
Height3.25 Inches
Length5.5 Inches
Weight2 Pounds
Width6 Inches
Part NumberPS480D2
Warranty1 year

9. Thermaltake


Thermaltake Toughpower Grand RGB 850W 80+ Gold Smart Zero 256-Color RGB Fan Fully Modular Power Supply 10 Yr Warranty PS-TPG-0850FPCGUS-R

Thermaltake #ad - Fan blades are optimized to enhance static pressure for an impressive cooling performance. One button rgb control : rgb lighting button at the back of PSU controls 5 different lighting modes, Red, Green, White, Blue, RGB Cycle, and LED Off. Less than 30 mv low ripple noise : low ripple from 0 percentage to 100 percentage load keeps performance critical components, such as high end graphic card, operating reliably longer.

Ultra quiet smart zero fan : fan works only when PSU working load is over 20 percentage. Japanese capacitors :100 percentage high quality 105°C 221°F Japanese capacitors offer the highest stability, durability, and reliability. Rgb led fan 256 colors riing rgb 140 millimeter hydraulic Bearing fan with low noise design. Single +12v rail desig powerful 12v+ single rail supports today’s CPU, GPU demands and DC to DC design for stable, reliable power. Outstanding 10 Year. Industrial protections : uvp under voltage protection, opp over Power Protection, OTP Over Temperature Protection, SCP Short Circuit Protection, ovp over voltage Protection, and OCP Over Current Protection.8

80 plus gold and kaby lake ready : deliver up to 90percentage efficiency, tough power RGB Gold Series has been optimized to work with Intel’s latest, Seventh generation Kaby Lake processors to achieve maximum energy saving. A switch at the back of the PSU can be turned off to have the fan spun constantly. Main power 24 pin x 1, atx 12v 4+4 pin x 1, pci e 6+2 pin x 6, sata 5 pin x 12, peripheral x 4, FDD Adapter x 1.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height8.19 Inches
Length12.4 Inches
Weight1 Pounds
Width6.12 Inches
Part NumberPS-TPG-0850FPCGUS-R
Warranty10 year