Top 10 550 Watt Power Supply Fully Modular – Computer Power Supplies

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1. EVGA

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Eco Mode with New HDB Fan, EVGA SuperNOVA 550 G3, 7 Year Warranty, Compact 150mm Size, Includes Power ON Self Tester, Power Supply 220-G3-0550-Y1, 80 Plus Gold 550W, Fully Modular

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EVGA #ad - 80 plus gold certified, with 90% 115vac / 92% 220VAC~240VAC efficiency or higher under typical loads. Operating temperature: 0° to 50° C. Fan size/ bearing: 130 millimeter Hydraulic Dynamic Bearing for ultra-quiet perfromace. Evga 550 g3 - "the next Generation in Power". 7 year ; mtbf: 100, 000 hours. Heavy-duty protections, ocp, uvP, OPP, including OVP, and SCP.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.91 Inches
Weight4 Pounds
Width5.91 Inches
Part Number220-G3-0550-Y1
Model220-G3-0550-Y1
Warranty7 years

2. EVGA

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

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EVGA #ad - Fully modular to reduce clutter and improve airflow. Evga eco intelligent thermal Control System eliminates fan noise at low to medium loads. Heavy-duty protections, including OVP, SCP, ocP, opp, uvp, and OTP.80 plus bronze certified, with 89% efficiency or higher under typical loads. 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
Model220-B5-0550-V1
Warranty5 Year Manufacturer

3. EVGA

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

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EVGA #ad - Double ball bearing fan and EVGA eco mode for exceptional reliability and quiet operation. 100% japanese capacitors, llc resonant circuit design +DC-DC converter design to improve 3. 3v. 5v. Stability. Fully modular to reduce clutter and improve airflow. 80 plus gold certified, with 90% efficiency or higher under typical loads.
BrandEVGA #ad
ManufacturerEVGA #ad
Height4.9 Inches
Length11.8 Inches
Weight5.55 Pounds
Width9 Inches
Part Number220-GA-0550-X1
Model220-GA-0550-X1
Warranty10 year manufacturer

4. Corsair

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80 PLUS Bronze, Fully Modular RGB White Power Supply, 550 Watt, Corsair CX550F RGB

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Corsair #ad - A dedicated optimized fan curve is specially calculated to keep noise levels down. Connect to a corsair icue rgb lighting controller sold separately or motherboard via the included 5V ARGB adapter for advanced RGB lighting control.

80 plus bronze certified efficiency provides up to 88% operational efficiency, generating less heat and lowering your energy costs. Supports microsoft modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. Control rgb lighting at the push of a button, with ten preset lighting modes for eight individually addressable RGB LEDs built into a 120mm RGB fan.
BrandCorsair #ad
ManufacturerCorsair #ad
Part NumberCP-9020225-NA
ModelCP-9020225-NA
Warranty5 year manufacturer

5. EVGA

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SFX Form Factor, 80 Plus Gold 550W, Fully Modular, Includes Power ON Self Tester, EVGA SuperNOVA 550 GM, 7 Year Warranty, Power Supply 123-GM-0550-Y1, ECO Mode with DBB Fan

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EVGA #ad - Heavy-duty protections, including OVP, OCP, OPP, UVP, and SCP. Fan size/ bearing: 92mm double Ball Bearing. 7 year. 80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. 550w sfx form factor.
BrandEVGA #ad
ManufacturerEVGA #ad
Height7.68 Inches
Length10.55 Inches
Weight2 Pounds
Width3.82 Inches
Part Number550GM
Model123-GM-0550-Y1
Warranty7 years

6. Phanteks

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Hybrid Mode, Revolt PRO Link Certified, Fully Modular, Phanteks PH-P550G_US01 AMP Series 550W 80PLUS Gold, ATX Power Supply, Silent Fan

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Phanteks #ad - Temperature controlled fan speed with a Fanless Hybrid mode for ultimate silent performance. Reduces current transmission resistance for increased efficiency. Multiple 6-pin and 8-pin output connectors support all Multi GPU platforms.

The phanteks amp power supply has been validated to ensure 100% compatibility, reliability and stability by Phanteks to work with the revolt Pro. The fluid dynamic bearing fdb improves the lubrication of the bearing for increased stability and longevity. Ultra-high power density with a small footprint of only 140mm depth.

We are committed to deliver superior quality and reliability. Certified 90% efficiency Increases stability and lowers power consumption and heat. Back panel and pcb are connected by a copper plate to improve output power quality. Connect the amp power supply to the revolt Pro to increase your power output or run a power-redundant system.
BrandPhanteks #ad
ManufacturerPhanteks #ad
Height3.4 Inches
Length5.5 Inches
Weight5.73 Pounds
Width5.9 Inches
Part NumberPH-P550G_US01
ModelPH-P550G_US01
Warranty5 year manufacturer

7. be quiet!

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BN640, Power Supply, be quiet! Straight Power 11 Platinum 550W, Fully Modular

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be quiet! #ad - Virtually inaudible Silent Wings 3 135mm fan. 80 plus platinum efficiency up to 93 8%. Modular cables for maximum build flexibility. Wire-free inside the PSU on the DC side for enhanced cooling and longevity. Funnel-shaped fan opening of the PSU case for high airflow intake.
Brandbe quiet! #ad
Manufacturerbe quiet #ad
Height4 Inches
Length13 Inches
Width9.75 Inches
Part NumberBN640
ModelBN640
Warranty5 years

8. Montech

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High-Performance Compoents, Full Japanese Capacitors, Compact ATX Size, FDB Premium Fan, Montech Century 550 Watt 80 Plus Gold Certified Fully Modular Power Supply

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Montech #ad - Fluid dynamic Bearing premium fan enhance quiet operation and increase lifespan. 5 year limited Warranty and exceptional Montech Customer Support. 100% high quality japanese 105°c/221°f capacitors, full- bridge LLC resonant converter and DC-DC technology. Fully modular to reduce clutter and improve airflow. 80 plus gold certified, with 91% efficiency or higher under typical loads.
BrandMontech #ad
ManufacturerMONTECH #ad
Height0 Inches
Length0.01 Inches
Weight5.18 Pounds
Width0.01 Inches
Part NumberCT003
ModelCENTURY

9. Corsair

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80+ Gold Certified, Fully Modular Power Supply Renewed, 550 Watt, RM550x, CORSAIR RMX Series 2018

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Corsair #ad - 80 plus gold certified for lower power consumption, less noise and cooler temperatures. Tuned for low noise operation even at full load. Fully modular cables, so you only connect the cables your system needs. 100% industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability. Zero rpm fan mode for near-silent operation at low to medium loads.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Width5.91 Inches
Part NumberCP-9020177-NA-cr
Warranty90 days limited warranty

10. SilverStone Technology

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SilverStone Technology 550W Computer Power Supply PSU Fully Modular with 80 Plus Gold & 140mm Design Power Supply SST-ST55F-GS

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SilverStone Technology #ad - Class-leading single +12v rail. Silent running 120mm fan with 18dBA minimum. 24/7 continuous power output with 40℃ operating Temperature. 80 plus gold certification. Compact design with a depth of 140mm for easy integration. 550 watt maximum DC output. Strict 3% voltage regulation and low ripple & Noise. 100% modular cables design.
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height260 Millimeters
Weight2.76 Pounds
Width100 Millimeters
Part NumberSST-ST55F-GS
ModelSST-ST55F-GS
Warranty3 Year Parts and Labor