Best 550 Watt Power Supply

SaleBestseller No. 1

SaleBestseller No. 2

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. 3

Bestseller No. 4

Bestseller No. 5

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. 6

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

SaleBestseller No. 7

80+ Bronze Efficiency: GAMDIAS 80 plus bronze power supplies give the best and economic solution for the power transfer for your gaming computer systems
High Temperature Resilience: GAMDIAS new 80+ Bronze PSU offers an increase in operating temperature to its predecessor to a maximum of 50 degrees Celsius
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: HELIO 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
High Quality & Long Lasting Capacitors: High quality capacitors of GAMDIAS computer power supply provide superb performance and reliability

Bestseller No. 8

DC-to-DC technology ensures optimal power efficiency and stable output across all components
80 PLUS White certified power supply ensures high energy efficiency and minimizing heat generation
+12V rail performance provides power and reliability for high-demand systems
120mm hydraulic bearing fan provides silent operation and efficient cooling system
Features six essential safety mechanisms providing system stability, over-voltage (OVP), under-voltage (UVP), over-current (OCP), over-power (OPP), short-circuit (SCP), and over-temperature protection (OTP)

SaleBestseller No. 9

PC power supply 550w: 550W psu is standard atx power supply,150x140x85mm. Fits mid tower pc case and most matx case.
This computer power supply 550w is suitable for most mid-to-low-range graphics card, 80 plus bronze, up to 82% efficiency.
Build with 125mm ultra-quiet FDB fan. Good cooling and low noise operation.
Full voltage 110/220V,strong compatibility,good stability,lower energy consumption.Very suitable for use in environments with unstable voltage.
Active PFC Type, built with 100% Japanese Capacitors for great reliability and durability. Heavy duty protections include OVP, UVP, OCP, OPP, SCP and OTP.

Bestseller No. 10