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

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1. Rosewill


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

Rosewill #ad - 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.

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. 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.

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.
BrandRosewill #ad
ManufacturerRosewill #ad
Height4.1 Inches
Length11.9 Inches
Weight5.25 Pounds
Width8.4 Inches
Part NumberPHOTON-550
Warranty1 year



650W, EVGA 100-N1-0650-L1, 650 N1, 2 Year Warranty, Power Supply

EVGA #ad - 2 year warranty & EVGA 24/7 technical support. Evga 650w n1 series. Input voltage:100 - 240 VAC. Fan size/ bearing: 120mm sleeve bearing quiet and intelligent auto fan for near silent operation. Heavy duty protections, uvp, including OVP, OCP, opP, and SCP.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.51 Inches
Weight4 Pounds
Width5.91 Inches
Part Number100-N1-0650-L1
Warranty2 year

3. Phanteks


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

Phanteks #ad - The phanteks amp power supply has been validated to ensure 100% compatibility, reliability and stability by Phanteks to work with the revolt Pro. Back panel and pcb are connected by a copper plate to improve output power quality.

Multiple 6-pin and 8-pin output connectors support all Multi GPU platforms. The fluid dynamic bearing fdb improves the lubrication of the bearing for increased stability and longevity. Connect the amp power supply to the revolt Pro to increase your power output or run a power-redundant system. We are committed to deliver superior quality and reliability.

Certified 90% efficiency Increases stability and lowers power consumption and heat. Ultra-high power density with a small footprint of only 140mm depth. Reduces current transmission resistance for increased efficiency. Temperature controlled fan speed with a Fanless Hybrid mode for ultimate silent performance.
BrandPhanteks #ad
ManufacturerPhanteks #ad
Height3.4 Inches
Length5.5 Inches
Weight5.73 Pounds
Width5.9 Inches
Part NumberPH-P550G_US01
Warranty5 year manufacturer

4. Cooler Master


5 Year Warranty, Flat & Flexible Cables, Cooler Master MWE Gold 550 Full Modular 80+ Gold 550W Compact PSU with 120mm Silent Fan

Cooler Master #ad - 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.

Silent and durable ldb fan 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%. Full modular flat cables - Full modular flat cables are easy to install, reduce clutter, and maximize airflow.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height1.57 Inches
Length39.37 Inches
Weight4.76 Pounds
Width1.57 Inches
Part NumberMPY-5501-AFAAG-US
Warranty5 Years

5. Corsair


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

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.

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.
BrandCorsair #ad
ManufacturerCorsair #ad
Part NumberCP-9020225-NA
Warranty5 year manufacturer



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

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

7. Corsair


RM650, 80+ Gold Certified, Fully Modular Power Supply, Corsair RM Series, 650 Watt, Microsoft Modern Standby CP-9020194-NA

Corsair #ad - 80+ gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures. Microsoft modern standby compatible: extremely fast wake-from-sleep times and better low-load efficiency. Zero rpm fan mode: at low and medium loads The cooling fan switches off entirely for near-silent operation. 105°c-rated capacitors: industrial-grade capacitors deliver solid electrical performance and reliability. Tuned for low noise operation: a 140mm rifle Bearing fan with a specially calculated fan curve ensures that fan noise is kept to minimum, even at full load.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.75 Pounds
Width5.91 Inches
Part NumberCP-9020194-NA
Warranty10 years warranty

8. Montech


Full Japanese Capacitors, Montech Century 650 Watt 80 Plus Gold Certified Fully Modular Power Supply, High-Performance Compoents, Compact ATX Size, FDB Premium Fan

Montech #ad - Fluid dynamic Bearing premium fan enhance quiet operation and increase lifespan. Fully modular to reduce clutter and improve airflow. 80 plus gold certified, with 91% efficiency or higher under typical loads. 100% high quality japanese 105°c/221°f capacitors, full- bridge LLC resonant converter and DC-DC technology. 5 year limited Warranty and exceptional Montech Customer Support.
BrandMontech #ad
ManufacturerMONTECH #ad
Height3.39 Inches
Length5.51 Inches
Weight5.37 Pounds
Width5.91 Inches
Part NumberCT002

9. FSP


FSP Hydro GE 550W 80 PLUS Gold Certified Full Modular Active PFC Power Supply HGE550

FSP #ad - Quiet and long-lasting 135mm FDB fan. Global safety approved with 5-year warranty | Complete protections: OCP, SCP, OVP, UVP, OPP, OTP. High efficiency ≧ 90% with 80PLUS Gold Certification. Complies with atx12 v2. 4 & eps12 v2. 92. Full japanese electrolytic capacitors |Full modular with ribbon Cables.
BrandFSP #ad
ManufacturerFSP Group U.S.A. Corporation #ad
Height6.5 Inches
Length6 Inches
Weight5.62 Pounds
Width3.5 Inches
Part NumberHGE550
Warranty5 years



Fluid Dynamic Bearing Fan,10 Year Warranty,SF-550F14HG 550W, Super Flower Leadex III Gold 550W 80+ Gold, ECO Fanless & Silent Mode, Full Modular Power Supply

SUPER FLOWER #ad - Leadex iii series psu are 80plus gold certified with 100% fully modular cable design, our R&D team's latest innovation, a brilliant idea to maximize PSU cables & connectors management to have the best cable routing solution, also increase case chassis air flow to have best cooling for your system.

Leadex iii series psu provides high efficiency & stable power output and come with a 13cm three-way thermal control intelligent cooling fan to ensure your professional PC system will work under heavy load, also capable of powering your PC system equipped with NVIDIA SLI or ATI CrossFireX setup. 100% satisfaction guaranteed- we provide a ten-year warranty that covers any manufacturing defects for this Super Flower products as well as free shipping for change.
ManufacturerSuper Flower #ad
Part NumberSF-550F14HG