Top 10 550W Power Supply Gold – Computer Power Supplies

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1. EVGA

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

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EVGA #ad - 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. 100% japanese capacitors, llc resonant circuit design +DC-DC converter design to improve 3. 3v. 5v. Fully modular to reduce clutter and improve airflow. 10 year limited warranty and unparalleled EVGA Customer Support.
BrandEVGA #ad
ManufacturerEVGA #ad
Height11.8 Inches
Length4.9 Inches
Weight5.55 Pounds
Width9 Inches
Part Number220-GA-0550-X1
Model220-GA-0550-X1
Warranty10 year manufacturer

2. Corsair

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

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Corsair #ad - 100 percent industrial grade, 105 degree C rated Japanese capacitors ensure unwavering power and reliability. Tuned for low noise operation even at full load. Fully modular cables, so you only connect the cables your system needs. 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.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.36 Pounds
Width5.91 Inches
Part NumberCP-9020177-NA
ModelCP-9020177-NA
Warranty10 years warranty

3. Corsair

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

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

4. Montech

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MONTECH Gamma II 550W 80+ Gold Certified Power Supply, 120mm Silent Fan, Flat Cables, LLC+DC to DC Technology, Full Japanese Capacitors

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Montech #ad - 80 plus gold certified : With 91% and higher under normal loads. High quality components : 100% japanese industrial level 105°C-rated capacitors along with other high quality components, resulting stable wattage output and reliable performance. Full flat cables, which can increase the airflow and improve chassis thermal performance, also allowing for easy cable routing. 5 years Warranty. Therefore, maximize system's performance. Llc+ dc to dc technology : this circuit design enhances systematic compatibility operation and provide stable voltage outputs.
BrandMontech #ad
ManufacturerMontech #ad
Height3.3 Inches
Length5.5 Inches
Width5.9 Inches
ModelGAMMA II

5. Seasonic

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Silent, Full-Modular, SSR-550FX., Fan Control in Fanless, and Cooling Mode, Seasonic FOCUS GX-550, Perfect Power Supply for Gaming and Various Application, 550W

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Seasonic #ad - 10 year worry-free warranty: Our commitment to superior quality. Compact size: 140 mm deep fits ALL ATX systems. Premium hybrid fan control: unsurpassed silent performance in fanless Mode.

Full modular: use only the cables you need to reduce clutter to maximize airflow for a better ventilated system. The fan control button at the back of the power supply allows users to customize cooling needs by selecting between Seasonic S2FC fan control without Fanless Mode and S3FC fan control including Fanless Mode. 80 plus gold: less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height4.53 Inches
Length12.2 Inches
Weight3.31 Pounds
Width7.09 Inches
Part NumberFOCUS GX-550
ModelFOCUS GX-550
Warranty10 years

6. Rosewill

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5 Year Warranty, PHOTON Series Full Modular 550 Watt 80 PLUS Gold Certified PSU with Silent 135mm Fan and Auto Fan Speed Control, ROSEWILL Gaming 80 Plus Gold 550W Power Supply / PSU

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Rosewill #ad - Fcc, ce certificated: with fcc and ce certification, rosewill PHOTON series power supplies with strong single +12V rail provide high efficiency operation for less heat and lower operating loss. 80+ bronze certified: 80 plus bronze certified power supplies to deliver up to 90% or more efficiency at a normal loading conditions and outstanding Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections.

Intelligent thermal operation: with a silent 135 mm fan with auto fan speed control, the gaming 80Plus power supply aims to provide an extraordinary airflow at an exceptional low noise level by different speed level in response to various temperatures. 5 years warranty: five years power supplies product warranty to guarantee continuous system performance of this 550w gaming power supply and make sure it can support long time operation for your gaming PC system.

Performance & quality: rosewill photon 550 is an excellent fully modular 80+ gold power supply which doesn't only pursue the best performance for your gaming desktop computer system but also look for delivering a stable, powerful and inevitable gaming pc for you.
BrandRosewill #ad
ManufacturerRosewill #ad
Height4.1 Inches
Length11.9 Inches
Weight5.25 Pounds
Width8.4 Inches
Part NumberPHOTON-550
ModelPHOTON-550
Warranty1 year

7. Phanteks

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

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Phanteks #ad - Certified 90% efficiency Increases stability and lowers power consumption and heat. Multiple 6-pin and 8-pin output connectors support all Multi GPU platforms. Connect the amp power supply to the revolt Pro to increase your power output or run a power-redundant system.

The fluid dynamic bearing fdb improves the lubrication of the bearing for increased stability and longevity. Reduces current transmission resistance for increased efficiency. We are committed to deliver superior quality and reliability. Back panel and pcb are connected by a copper plate to improve output power quality.

Ultra-high power density with a small footprint of only 140mm depth. Temperature controlled fan speed with a Fanless Hybrid mode for ultimate silent performance. The phanteks amp power supply has been validated to ensure 100% compatibility, reliability and stability by Phanteks to work with the revolt Pro.
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

8. Corsair

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Black, Corsair CP-9020177-UK RM550x 80 Plus Gold 550 W Fully Modular ATX Power Supply

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Corsair #ad - 100% all japanese 105°c capacitors: Premium internal components ensure unwavering power delivery and long-term reliability. Tuned for low noise operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum. Fully modular cables: Only connect the cables your system needs, making clean and tidy builds easier. 80 plus gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures. Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.35 Pounds
Width5.91 Inches
Part NumberCP-9020177-UK
ModelCP-9020177-UK

9. Cooler Master

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80+ Gold Certified 650W Power Supply, Cooler Master MWE 650 Gold Full Modular, 5 Year Warranty

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Cooler Master #ad - Full modular flat cables - Full modular flat cables are easy to install, reduce clutter, and maximize airflow. Durable and silent ldb bearing - Silencio technology combines sealed LDB bearings with quiet fan blades delivering a long lifetime of quiet cooling.

Proven thermal resistance - engineered to operate at full performance in temperatures up to 45°C, providing reliability in even the hottest environments. 80 plus gold certified - the 80 plus gold certification guaranties a minimum typical efficiency of 90%. High efficiency and stable output - the mwe gold’s full-bridge design coupled with LLC, synchronous, and DC to DC topology technologies offers reliable and stable voltage outputs.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height3.39 Inches
Length5.91 Inches
Weight4.87 Pounds
Width6.3 Inches
Part NumberMPY-6501-AFAAG-US
ModelMPY-6501-AFAAG-US
Warranty5 Years

10. Antec

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Antec Earthwatts Gold Pro Series EA550G Pro 550W Semi-Modular, 120mm Silent Fan, 80 PLUS GOLD, PhaseWave Design, 7 Year Warranty

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Antec #ad - Circuit shield protection - industry-level protection with over current protection ocp over voltage protection OVP Under Voltage Protection UVP Short Circuit Protection SCP Over Power Protection OPP No Load Operation NLO Brown-Out Protection BOP Over Temperature Protection OTP and Surge & Inrush Protection SIP.

7-year - offers antic quality 7-Year so you can be served by Antic incomparable technical support and customer service. 550w continuous power - provides 550 Watts of continuous Power and backed by the continuous power for consistent and stable wattage to your system. 80 plus gold certified - ensures up to 92% energy efficiency to reduce your electricity bill Enhanced by Japanese capacitors that provide high efficiency and DC to DC stability.

Technical features - 4x pci-e connectors for multiple GPU semi-modular cable management 99% +12V rail stable output and ATX12V 2 4 compatibility. Advanced thermal manager - advanced low-voltage fan control for optimal heat and noise management combined with a silent 120mm fan for effective cooling.
BrandAntec #ad
ManufacturerAntec #ad
Height3.4 Inches
Length5.9 Inches
Weight4.27 Pounds
Width5.5 Inches
Part NumberEA550G PRO
ModelEA550G PRO
Warranty7 years