Best 550 Watt Power Supply

PSU Tier List

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Bestseller No. 1
MSI MAG A550BN Gaming Power Supply - 80 Plus Bronze Certified 550W - Compact Size - ATX PSU
  • 80 PLUS Bronze CERTIFIED
  • 5-year limited warranty, guaranteeing long term reliable operation
  • Low Noise Fan
SaleBestseller No. 2
Power Supply 550W 80+ Bronze Certified PSU (ARESGAME, AGW550)
  • 550w ATX gaming pc power supply, non-modular
  • 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads
  • 120mm ultra quiet fan with excellent cooling performance
  • Heavy-duty protection including OVP/UVP/OPP/SCP
  • All cables are black and not ketchup and mustard colored
SaleBestseller No. 3
EVGA 100-N1-0550-L1 550 N1, 550W, 2 Year Warranty, Power Supply
  • EVGA 550W N1 Series
  • Fan size / Bearing: 120 millimeter sleeve bearing - quiet and intelligent auto fan for near-silent operation
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
  • 2 Year & EVGA's 24/7 technical support
Bestseller No. 4
CORSAIR CX550 80 Plus Bronze Non Modular Low-Noise ATX 550 Watt Power Supply - NA - Black
  • 80 PLUS Bronze Certified: Provides up to 88% operational efficiency, generating less heat and lowering your energy costs.
  • Full Continuous Power: CORSAIR CX Series power supplies are guaranteed to deliver their full rated wattage of continuous power.
  • Low-Noise Cooling: A 120mm thermally controlled low-noise cooling fan only spins at high speed when your power supply is under heavy stress, slowing down for quieter operation at lower loads.
  • Compact Casing: 125mm length ensures an easy fit in almost all modern PC cases.
  • Black Sleeving and Casing: Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style.
Bestseller No. 5
SAMA 550W Black Power Supply 80+ Gold Certified ECO Mode 12V FDB Fanless & Silent Mode PFC PC PSU ATX Power Supply Black 10 Years Warranty
  • ATX 3.0: PC Power Supply can hold up to 200% total power excursion & 300% GPU power excursion Active PFC design, Industrial level protection with OVP,OCP,OPP,OTP, SCP,UVP
  • 80 PLUS GOLD Certified: 80 PLUS Gold certified efficiency provides up to 92% operational efficiency, generating less heat and lowering your energy costs.
  • Japanese Capacitors: The PC Power Supply Built with 100% Japanese capacitors and other premium components,Adopting LLC+DC To DC Circuit Design structure provides very stable voltage output.
  • FDB Low Noise Fan: The built-in 12 CM fan operates quietly, maintaining a noise-free environment with PWM control delivers lower noise and keeps thermals in check.
  • Clean Black Cables: All black cables to match your other components,with a cable tie, making it easier to organize wires.
SaleBestseller No. 6
Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply 5 Year Warranty PS-TPD-0600NNFAGU-2
  • CERTIFIED GOLD - Supporting 80 Plus Gold efficiency up to 90% and optimized for C6 or C7 States ready
  • NON MODULAR CONNECTORS – Main Power (24 pin) x 1/ ATX 12V (4plus4 pin) x 1/ SATA (5 pin) x 6/ PCI-E (6plus2 pin) x 2/ peripheral (4 pin) x 3/ FDD x 1
  • ULTRA QUIET 120MM FAN – Dynamic Bearing fan s superior cooing performance and silent operation
  • HIGH QUALITY CAPACITORS - High quality capacitors provide superb performance and reliability
  • LOW RIPPLE NOISE – Ensure excellent power supply stability Keep performance-critical components such as VGA card to operate reliably for longer
SaleBestseller No. 7
Apevia CAPTAIN550 ATX Power Supply with All Black Cables
  • Apevia CAPTAIN550 Captain 550W ATX Power Supply.
  • Connectors:1 x 20/24pin Main Power, 1 x P8pin(P4+4pin), 1 x 6/8pin PCI-express, 12V, 3 x SATA, 3 x Peripheral
  • 1 x Auto-Thermally Controlled Black 120mm Fan. 115/230V Switch. Max. Output Current +3.3V(16A), +5V(17A), +12V(39A), -12V(0.3A), +5Vsb(2.5A)
  • Safety Protections. Standard ATX Size: 5.9" x 5.5" x 3.4" (L x W x H). All Black Cables for Neatness.
  • The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
SaleBestseller No. 8
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
  • Delivers 500 Watt Continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards
  • 80 PLUS Certified, 80 percentage efficiency under typical load
  • Supports (2) PCI E 6plus2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
  • Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
  • High Quality Components
Bestseller No. 9
Thermaltake Smart BX3 550W 80Plus Bronze ATX 3.1 Standard Power Supply; Non-Modular; PS-SPD-0550NNFABU-3; 5 Year Warranty
  • Comply with Intel ATX 3.1 standard
  • 80 PLUS Bronze certified efficiency
  • DC to DC design with high quality 105°C/221°F main capacitor
  • Complete hardware protection: OCP, OVP, UVP, OPP, SCP, OTP
  • 5 year warranty
SaleBestseller No. 10
EVGA 550 GT, 80 Plus Gold 550W, Fully Modular, Auto Eco Mode with FDB Fan, 100% Japanese Capacitors, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-GT-0550-Y1
  • 80 PLUS Gold certified
  • 100% Japanese Capacitors ensure long-term reliability
  • Fully Modular to reduce clutter and improve airflow
  • Auto ECO Mode to ensure silent operation under low to medium loads with no configuration necessary
  • Fluid Dynamic Bearing Fan for ultra-quiet operation and increased lifespan.

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