Best 550 Psu in 2022 [*Top Picks*]

Looking for the best 550 psu on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

4692 Reviews Scanned

  • Corsair CV Series, CV550, 550 Watt, 80+ Bronze Certified, Fixed Cable Power Supply (CP-9020210-NA)
    Bestseller #1
    Corsair CV Series, CV550, 550 Watt, 80+ Bronze Certified, Fixed Cable Power Supply (CP-9020210-NA) (22)
      80-plus Bronze certified efficiency provides up to 88% operational efficiency generating less heat and lowering your energy costs CORSAIR CV Series power supplies are to deliver their full rated wattage of continuous power 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 125mm-long casing ensures an easy fit in almost all modern PC cases Black sleeved cables and a black powder-coated casing seamlessly fits your PC’s style
  • ASUS TUF GAMING 550W Bronze PSU, Power Supply(Axial-tech fan design, Dual Ball Fan Bearings, 0dB Technology, 80 PLUS Bronze Certification, 80cm 8-pin CPU Connector, 6-year Warranty)
    Bestseller #1
    ASUS TUF GAMING 550W Bronze PSU, Power Supply(Axial-tech fan design, Dual Ball Fan Bearings, 0dB Technology, 80 PLUS Bronze Certification, 80cm 8-pin CPU Connector, 6-year Warranty) (218)
      Military-grade Certification: All critical capacitors and chokes pass demanding tests to achieve Military-grade Certification Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. Dual ball fan bearings can last up to twice as long as sleeve bearing designs. 0dB Technology lets you enjoy light gaming in relative silence. An 80 Plus Bronze Certification is earned with high-quality components that pass rigorous testing. 80cm 8-pin CPU connector (EPS 12V) 6-year warranty included.
  • NZXT C550 Bronze - PA-5B1BB-US - 550 Watt PSU - 80 Plus Bronze Certified - DC-DC Technology - Semi Modular Design - Sleeved Cables - ATX Gaming Power Supply
    Bestseller #1
    NZXT C550 Bronze - PA-5B1BB-US - 550 Watt PSU - 80 Plus Bronze Certified - DC-DC Technology - Semi Modular Design - Sleeved Cables - ATX Gaming Power Supply (386)
      80+ BRONZE CERTIFIED: This series gives you the safe and reliable power you need while generating less heat to keep your system quiet and efficient SILENT OPERATION: The 120mm FDB silent fan ensures the power supply can silently operate at high load. Capacitors, transformers, and coils have undergone treatment to reduce electromagnetically induced acoustic noise. COMPATIBLE AND EFFICIENT: The C Series Bronze fits any case supports ATX PSU, supporting most of the latest NVIDIA 30 series and AMD 6000 series GPUs. BUILT FOR BUILDERS: The semi-modular design ensures easier installation and less clutter. The stylish matte black sleeved main cables resist heat damage and fraying, delivering better durability and longevity. MAXIMUM EFFICIENCY: At 50% Load, power conversion efficiency reaches 2% higher than 80 plus Bronze Standard.
  • Cooler Master MWE Gold 550 Full Modular 80+ Gold 550W Compact PSU with 120mm Silent Fan, Flat & Flexible Cables, 5 Year Warranty
    Bestseller #1
    Cooler Master MWE Gold 550 Full Modular 80+ Gold 550W Compact PSU with 120mm Silent Fan, Flat & Flexible Cables, 5 Year Warranty (467)
      Full modular flat cables - Full modular flat cables are easy to install, reduce clutter, and maximize airflow 80 plus gold certified - The 80 plus gold certification guaranties a minimum typical efficiency of 90% 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 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
  • EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1
    Bestseller #1
    EVGA SuperNOVA 550 G3, 80 Plus Gold 550W, Fully Modular, Eco Mode with New HDB Fan, 7 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-G3-0550-Y1 (727)
      EVGA 550 G3 - "The Next Generation in Power" 80 plus Gold certified, with 90% (115VAC) / 92% (220VAC0-40VAC) efficiency or higher under typical loads Fan size/ Bearing: 130 millimeter Hydraulic Dynamic Bearing for ultra-quiet perfromace Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP 7 year ; MTBF: 100, 000 hours. Operating temperature: 0° to 50° C
  • Cooler Master MWE White 550 80+ White 550W PSU with HDB Silent 120mm Fan, Single +12V Rail, Flat Black Cables
    Bestseller #1
    Cooler Master MWE White 550 80+ White 550W PSU with HDB Silent 120mm Fan, Single +12V Rail, Flat Black Cables (32)
      Single +12V Rail: The power source is monitored on a single circuit, ensuring consistent output through all connected cables. DC-to-DC Technology: The DC-to-DC + LLC circuit design offers reliable, stable output to all connected components. 120mm HDB Fan: Employs a responsive fanspeed control, limiting noise to specific cooling requirements during use. Silent Mode: The fan will not spin under lower loads or standby, ensuring a quiet user experience. Flat Black Cables: Flat cables to take up less space for easier cable management.
  • Corsair RMX Series (2018), RM550x, 550 Watt, 80+ Gold Certified, Fully Modular Power Supply
    Bestseller #1
    Corsair RMX Series (2018), RM550x, 550 Watt, 80+ Gold Certified, Fully Modular Power Supply (386)
      80 Plus Gold certified for lower power consumption, less noise and cooler temperatures Tuned for low noise operation even at full load Zero RPM fan mode for near silent operation at low to medium loads 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
  • ZEUS GAMDIAS RGB Gaming PC Power Supply 550W 80 Plus Bronze Certified 550 Watt PSU for Computers with Active PFC, Kratos M1-550B
    Bestseller #1
    ZEUS GAMDIAS RGB Gaming PC Power Supply 550W 80 Plus Bronze Certified 550 Watt PSU for Computers with Active PFC, Kratos M1-550B (230)
      Sync with RGB Motherboards: The 550 watt power supply supports motherboard sync through the mobo software with address header. ASUS AURA, GIGABYTE FUSION, MSI MYSTIC, ASROCK POLYCHROME, BIOSTAR VIVID LED DJ 30 Types of RGB Lighting Effects: The RGB gamins PSU offers 30 types of lighting modes and can be easily accessed with the button switch 80+ Bronze Efficiency: GAMDIAS 80 plus bronze power supplies give the best and economic solution for the power transfer for your gaming computer systems Automatic Fan Speed Optimization: GAMDIAS ECO fan speed control system adjusts the fan speed with the excellent balance between the power loading and noise Ultra Silent Mode: KRATOS power supply is geared with an ultra quiet fan and just a simple switch for the silent mode. Enjoy the max heat dissipation or turn on the silent mode with the optimized automatic fan speed
  • Corsair CX Series 550 Watt 80 Plus Bronze Certified Modular Power Supply (CP-9020102-NA)
    Bestseller #1
    Corsair CX Series 550 Watt 80 Plus Bronze Certified Modular Power Supply (CP-9020102-NA) (1005)
      80 Plus bronze certified: High efficiency operation for less excess heat and lower operating costs. Compatibility supports ATX12V 2.4/2.3/2.2/2.01 and EPS12V 2.92 standards Thermally controlled fan: Silent operation at low and medium loads. Fan size is 4.72 inch Semi-Modular: Make your builds and upgrades easy, with clean, great-looking results 5 year warranty: Your guarantee of reliable operation that will last across several system builds
  • NETGEAR 48-Port Fully Managed Switch M4300-52G-PoE+ 48x1G PoE+, 2x10GBASE-T, 2xSFP+, Stackable, 550w PSU, ProSAFE Lifetime Protection (GSM4352PA)
    Bestseller #1
    NETGEAR 48-Port Fully Managed Switch M4300-52G-PoE+ 48x1G PoE+, 2x10GBASE-T, 2xSFP+, Stackable, 550w PSU, ProSAFE Lifetime Protection (GSM4352PA) (87)
      The M4300-52G-PoE+ provides 48 Gigabit PoE+ ports with 2 10GBASE-T and 2 10GBASE-X SFP+ uplink connectivity All (4) 10G ports are independent and 1G backward compatible for progressive transition to 10G speeds Hot swap APS550W power supplies deliver 480W redundant PoE+ budget across 48 ports, or 720W in share mode With 176Gbps non-blocking fabric, M4300-52G-PoE+ delivers L2/L3/L4 and IPv4/IPv6 rich services for wireless access layer, IP video and unified communications Virtual Chassis stacking provides non-stop forwarding (NSF) and hitless failover for highest availability (HA) 1 Gigabit models such as M4300-52G-PoE+ can stack with 10 Gigabit models enabling line-rate spine and leaf topologies Lifetime hardware warranty, Lifetime Next Business Day and Lifetime online technical chat for investment protection and post-sales support
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