Top 10 550W Modular Power Supply – Computer Power Supplies

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1. 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 - Semi-modular: make your builds and upgrades easy, with clean, great-looking results. Five year warranty: Your guarantee of reliable operation that will last across several system builds. Fan size is 4. 72 inch. 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.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.38 Inches
Length5.9 Inches
Weight0 Pounds
Width5.5 Inches
Part NumberCP-9020102-NA
ModelCP-9020102-NA
WarrantyNO

2. EVGA

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

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EVGA #ad - 10 year limited warranty and unparalleled EVGA Customer Support. 80 plus gold certified, with 90% efficiency or higher under typical loads. Double ball bearing fan and EVGA eco mode for exceptional reliability and quiet operation. Fully modular to reduce clutter and improve airflow. Stability. 100% japanese capacitors, llc resonant circuit design +DC-DC converter design to improve 3. 3v. 5v.
BrandEVGA #ad
ManufacturerEVGA #ad
Weight5.65 Pounds
Part Number220-GA-0550-X1
Model220-GA-0550-X1
Warranty10 year manufacturer

3. Cooler Master

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Cooler Master

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Cooler Master #ad - Highly efficient performance : The 80 PLUS Gold certification guarantees a minimum efficiency of 90%. Hydro dynamic fan: the 120mm hdb fan creates less friction, for a smoothly and low RPM operations, while keeping the noise level down.

High temperature resilience: the new gen offers an increase in operating temperature to its predecessor to a maximum of 50 degrees Celsius. 5 eps connectors : 2 eps connectors included with all models for universal current generation motherboard compatibility. Fully modular: modular flat black cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance. 5 year Warranty.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height3.39 Inches
Length5.51 Inches
Width5.91 Inches
Warranty8 year manufacturer

4. Corsair

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

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

5. Cooler Master

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MasterWatt 550 Watt Semifanless Modular Power Supply, 80 PLUS Bronze Certified Power Supply for Computers

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Cooler Master #ad - Durable ldb bearing - silencio technology combines sealed LDB bearings with quiet fan blades delivering a long lifetime of quiet cooling. Semi-fanless up till 15% load - Experience noise-free operation in normal PC loads under 15% output. More conductive pci-e cables - the masterWatt uses 16AWG cables for PCI-e cables. Less resistance means better efficiency. 5 years warranty - The MasterWatt comes with a 5 year warranty. Dual forward and dc-to-dc circuit design - the dual Forward and DC-to-DC circuit design offers reliability and stability especially significant in +3. 3v and +5V output.
BrandCooler Master #ad
ManufacturerCooler Master USA, Inc. #ad
Height3.38 Inches
Length5.51 Inches
Weight3.54 Pounds
Width5.9 Inches
Part NumberMPX-5501-AMAAB-US
ModelMPX-5501-AMAAB-US
Warranty5 years

6. Corsair

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

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Corsair #ad - 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.

Connect to a corsair icue rgb lighting controller sold separately or motherboard via the included 5V ARGB adapter for advanced RGB lighting control. Supports microsoft modern Standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency. 80 plus bronze certified efficiency provides up to 88% operational efficiency, generating less heat and lowering your energy costs. A dedicated optimized fan curve is specially calculated to keep noise levels down.
BrandCorsair #ad
ManufacturerCorsair #ad
Warranty5 year manufacturer

7. EVGA

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

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EVGA #ad - Fully modular to reduce clutter and improve airflow. 5 year and unparalleled EVGA Customer Support. Heavy-duty protections, opp, uvp, including OVP, OCP, scp, and OTP. 80 plus bronze certified, with 89% efficiency or higher under typical loads. Evga eco intelligent thermal Control System eliminates fan noise at low to medium loads.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.91 Inches
Weight5.3 Pounds
Width5.91 Inches
Part Number220-B5-0550-V1
Model220-B5-0550-V1
Warranty5 Year Manufacturer

8. Corsair

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RM550x, 80+ Gold Certified, Fully Modular Power Supply, 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. Fully modular cables, so you only connect the cables your system needs. Zero rpm fan mode for near silent operation at low to medium loads. 80 plus gold certified for lower power consumption, less noise and cooler temperatures. Tuned for low noise operation even at full load.
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

9. ASUS

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10-Year Warranty, 0dB Technology, Dual-Ball Fan Bearings, 80 Plus Gold Certification, Fully Modular Cables, ASUS ROG Strix 550W Gold PSU, Power Supply ROG heatsinks, Axial-tech Fan Design

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ASUS #ad - Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure.

An 80 plus gold certification is the result of Japanese capacitors and other premium components. Cosmetic customization is enabled by a magnetic logo and stickers that help you reskin the visible side to your liking. 0db technology lets you enjoy light gaming in relative silence. Fully modular cables keep your rig neat and tidy. 10-year included. Rog heatsinks cover critical components delivering lower temperatures and reduced noise. Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
BrandASUS #ad
ManufacturerAsus #ad
Height3.4 Inches
Length6.3 Inches
Weight3.81 Pounds
Width5.9 Inches
Part NumberROG-STRIX-550G
ModelROG-STRIX-550G
Warranty10 Year Warranty

10. Phanteks

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

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Phanteks #ad - Ultra-high power density with a small footprint of only 140mm depth. 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.

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. Reduces current transmission resistance for increased efficiency.

Certified 90% efficiency Increases stability and lowers power consumption and heat. The fluid dynamic bearing fdb improves the lubrication of the bearing for increased stability and longevity. Multiple 6-pin and 8-pin output connectors support all Multi GPU platforms. We are committed to deliver superior quality and reliability.
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